ELSA MicroLink 56k USB » History » Version 1
roox, 12/30/2022 01:13 PM
1 | 1 | roox | h1. ELSA MicroLink 56k USB |
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2 | |||
3 | {{toc}} |
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4 | |||
5 | A 56k "USB modem":https://web.archive.org/web/20000302153752/http://www.elsa.de/ made by ELSA. |
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6 | |||
7 | |||
8 | Multiple hardware variants exist: |
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9 | * USB-12 |
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10 | ** Label / ATI6: ELSA AG MicroLink 56k |
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11 | ** USB-connector color: white |
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12 | ** ATI3: Version 1.01 / 26.05.1999 |
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13 | * USB-16 |
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14 | ** Label / ATI6: ELSA AG MicroLink 56k (V.250) |
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15 | ** USB connector color: black |
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16 | ** ATI3: Version 1.11 / 21.03.2000 |
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17 | |||
18 | |||
19 | |Supply Voltage| 5V DC USB powered| |
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20 | |Power Consumption| ~0.19A| |
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21 | |Line Connector|RJ11| |
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22 | |||
23 | h2. Hardware |
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24 | |||
25 | {{thumbnail(ELSA-MicroLink-56k-USB-case.jpg)}} |
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26 | |||
27 | h3. USB-12 |
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28 | |||
29 | @05cc:2265@ ELSA AG MicroLink 56k |
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30 | |||
31 | {{thumbnail(ELSA-MicroLink-56k-USB-12-pcb-perspective.jpg)}} |
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32 | {{thumbnail(ELSA-MicroLink-56k-USB-12-pcb-top1.jpg)}} |
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33 | {{thumbnail(ELSA-MicroLink-56k-USB-12-pcb-bottom1.jpg)}} |
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34 | {{thumbnail(ELSA-MicroLink-56k-USB-12-case-bottom1.jpg)}} |
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35 | |||
36 | We can see here: |
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37 | |||
38 | * Lucent 1675T28 RDD12V (Modem) |
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39 | * Lucent 1043C-J 9951T 55602741 (???) |
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40 | * ??? Lucent ??? USB 9926S 2284843 (??? USB UART Bridge ???) |
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41 | * Atmel 24C04N-SC (4K Serial EEPROM) attachment:AT24C04.pdf |
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42 | * AMD AM29LV040B Flash (4 Megabit (512K x 8-Bit)) attachment:AM29LV040B.pdf |
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43 | * 2x Cypress CY7C1399 (32K x 8 3.3V SRAM) attachment:CY7C1399.pdf |
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44 | * FEE FTM7201 (Transformer) attachment:FTM720X.pdf |
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45 | * OMRON 2189K1 5VDC (Relay for Signal Switching) |
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46 | * ... |
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47 | |||
48 | h3. USB-16 |
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49 | |||
50 | @05cc:2267@ ELSA AG MicroLink 56k (V.250) |
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51 | |||
52 | {{thumbnail(ELSA-MicroLink-56k-USB-16-pcb-perspective.jpg)}} |
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53 | {{thumbnail(ELSA-MicroLink-56k-USB-16-pcb-top1.jpg)}} |
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54 | {{thumbnail(ELSA-MicroLink-56k-USB-16-pcb-bottom1.jpg)}} |
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55 | {{thumbnail(ELSA-MicroLink-56k-USB-16-case-bottom1.jpg)}} |
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56 | |||
57 | |||
58 | We can see here: |
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59 | |||
60 | * Lucent 1675T28 RDD12V (Modem) |
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61 | * Lucent 1043C-J 9951T 55602741 (???) |
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62 | * ??? Lucent ??? USB 9943S 2578843 (??? USB UART Bridge ???) |
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63 | * Atmel 24C04N-SC (4K Serial EEPROM) attachment:AT24C04.pdf |
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64 | * AMD AM29LV040B Flash (4 Megabit (512K x 8-Bit)) attachment:AM29LV040B.pdf |
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65 | * 2x Cypress CY7C1399 (32K x 8 3.3V SRAM) attachment:CY7C1399.pdf |
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66 | * FEE FTM7201 (Transformer) attachment:FTM720X.pdf |
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67 | * Takamisawa BA5W-K (Relay for Signal Switching) attachment:BA5W-K.pdf |
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68 | * ... |
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69 | h2. USB |
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70 | |||
71 | h3. USB-12 |
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72 | |||
73 | <pre> |
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74 | usb 3-6.3.2: new full-speed USB device number 39 using xhci_hcd |
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75 | usb 3-6.3.2: New USB device found, idVendor=05cc, idProduct=2265, bcdDevice= 1.00 |
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76 | usb 3-6.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 |
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77 | usb 3-6.3.2: Product: ELSA Modem Board |
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78 | usb 3-6.3.2: Manufacturer: Lucent Technologies, Inc. |
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79 | cdc_acm 3-6.3.2:2.0: ttyACM1: USB ACM device |
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80 | </pre> |
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81 | |||
82 | <pre> |
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83 | Bus 003 Device 039: ID 05cc:2265 ELSA AG MicroLink 56k |
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84 | Device Descriptor: |
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85 | bLength 18 |
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86 | bDescriptorType 1 |
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87 | bcdUSB 1.00 |
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88 | bDeviceClass 2 Communications |
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89 | bDeviceSubClass 0 |
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90 | bDeviceProtocol 0 |
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91 | bMaxPacketSize0 8 |
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92 | idVendor 0x05cc ELSA AG |
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93 | idProduct 0x2265 MicroLink 56k |
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94 | bcdDevice 1.00 |
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95 | iManufacturer 1 Lucent Technologies, Inc. |
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96 | iProduct 2 ELSA Modem Board |
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97 | iSerial 0 |
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98 | bNumConfigurations 2 |
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99 | Configuration Descriptor: |
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100 | bLength 9 |
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101 | bDescriptorType 2 |
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102 | wTotalLength 0x0029 |
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103 | bNumInterfaces 2 |
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104 | bConfigurationValue 1 |
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105 | iConfiguration 3 |
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106 | bmAttributes 0xa0 |
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107 | (Bus Powered) |
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108 | Remote Wakeup |
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109 | MaxPower 400mA |
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110 | Interface Descriptor: |
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111 | bLength 9 |
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112 | bDescriptorType 4 |
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113 | bInterfaceNumber 0 |
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114 | bAlternateSetting 0 |
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115 | bNumEndpoints 0 |
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116 | bInterfaceClass 255 Vendor Specific Class |
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117 | bInterfaceSubClass 255 Vendor Specific Subclass |
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118 | bInterfaceProtocol 255 Vendor Specific Protocol |
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119 | iInterface 4 |
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120 | Interface Descriptor: |
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121 | bLength 9 |
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122 | bDescriptorType 4 |
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123 | bInterfaceNumber 1 |
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124 | bAlternateSetting 0 |
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125 | bNumEndpoints 2 |
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126 | bInterfaceClass 255 Vendor Specific Class |
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127 | bInterfaceSubClass 255 Vendor Specific Subclass |
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128 | bInterfaceProtocol 255 Vendor Specific Protocol |
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129 | iInterface 5 |
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130 | Endpoint Descriptor: |
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131 | bLength 7 |
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132 | bDescriptorType 5 |
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133 | bEndpointAddress 0x02 EP 2 OUT |
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134 | bmAttributes 2 |
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135 | Transfer Type Bulk |
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136 | Synch Type None |
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137 | Usage Type Data |
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138 | wMaxPacketSize 0x0010 1x 16 bytes |
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139 | bInterval 0 |
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140 | Endpoint Descriptor: |
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141 | bLength 7 |
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142 | bDescriptorType 5 |
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143 | bEndpointAddress 0x84 EP 4 IN |
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144 | bmAttributes 3 |
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145 | Transfer Type Interrupt |
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146 | Synch Type None |
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147 | Usage Type Data |
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148 | wMaxPacketSize 0x003f 1x 63 bytes |
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149 | bInterval 2 |
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150 | Configuration Descriptor: |
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151 | bLength 9 |
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152 | bDescriptorType 2 |
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153 | wTotalLength 0x003e |
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154 | bNumInterfaces 2 |
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155 | bConfigurationValue 2 |
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156 | iConfiguration 6 |
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157 | bmAttributes 0xa0 |
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158 | (Bus Powered) |
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159 | Remote Wakeup |
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160 | MaxPower 400mA |
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161 | Interface Descriptor: |
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162 | bLength 9 |
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163 | bDescriptorType 4 |
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164 | bInterfaceNumber 0 |
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165 | bAlternateSetting 0 |
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166 | bNumEndpoints 1 |
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167 | bInterfaceClass 2 Communications |
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168 | bInterfaceSubClass 2 Abstract (modem) |
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169 | bInterfaceProtocol 1 AT-commands (v.25ter) |
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170 | iInterface 4 |
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171 | CDC Header: |
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172 | bcdCDC 0.01 |
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173 | CDC Call Management: |
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174 | bmCapabilities 0x03 |
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175 | call management |
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176 | use DataInterface |
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177 | bDataInterface 1 |
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178 | CDC ACM: |
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179 | bmCapabilities 0x07 |
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180 | sends break |
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181 | line coding and serial state |
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182 | get/set/clear comm features |
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183 | Endpoint Descriptor: |
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184 | bLength 7 |
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185 | bDescriptorType 5 |
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186 | bEndpointAddress 0x84 EP 4 IN |
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187 | bmAttributes 3 |
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188 | Transfer Type Interrupt |
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189 | Synch Type None |
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190 | Usage Type Data |
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191 | wMaxPacketSize 0x0020 1x 32 bytes |
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192 | bInterval 128 |
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193 | Interface Descriptor: |
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194 | bLength 9 |
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195 | bDescriptorType 4 |
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196 | bInterfaceNumber 1 |
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197 | bAlternateSetting 0 |
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198 | bNumEndpoints 2 |
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199 | bInterfaceClass 10 CDC Data |
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200 | bInterfaceSubClass 2 |
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201 | bInterfaceProtocol 1 |
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202 | iInterface 5 |
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203 | Endpoint Descriptor: |
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204 | bLength 7 |
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205 | bDescriptorType 5 |
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206 | bEndpointAddress 0x02 EP 2 OUT |
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207 | bmAttributes 2 |
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208 | Transfer Type Bulk |
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209 | Synch Type None |
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210 | Usage Type Data |
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211 | wMaxPacketSize 0x0040 1x 64 bytes |
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212 | bInterval 0 |
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213 | Endpoint Descriptor: |
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214 | bLength 7 |
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215 | bDescriptorType 5 |
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216 | bEndpointAddress 0x86 EP 6 IN |
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217 | bmAttributes 2 |
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218 | Transfer Type Bulk |
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219 | Synch Type None |
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220 | Usage Type Data |
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221 | wMaxPacketSize 0x0040 1x 64 bytes |
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222 | bInterval 0 |
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223 | Device Status: 0x0000 |
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224 | (Bus Powered) |
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225 | </pre> |
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226 | |||
227 | h3. USB-16 |
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228 | |||
229 | <pre> |
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230 | usb 3-1.5: new full-speed USB device number 3 using ehci-pci |
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231 | usb 3-1.5: New USB device found, idVendor=05cc, idProduct=2267, bcdDevice= 1.00 |
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232 | usb 3-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 |
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233 | usb 3-1.5: Product: ELSA Modem Board |
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234 | usb 3-1.5: Manufacturer: Lucent Technologies, Inc. |
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235 | cdc_acm 3-1.5:2.0: ttyACM0: USB ACM device |
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236 | usbcore: registered new interface driver cdc_acm |
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237 | cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters |
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238 | </pre> |
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239 | |||
240 | |||
241 | <pre> |
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242 | Bus 003 Device 004: ID 05cc:2267 ELSA AG MicroLink 56k (V.250) |
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243 | Device Descriptor: |
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244 | bLength 18 |
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245 | bDescriptorType 1 |
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246 | bcdUSB 1.00 |
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247 | bDeviceClass 2 Communications |
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248 | bDeviceSubClass 0 |
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249 | bDeviceProtocol 0 |
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250 | bMaxPacketSize0 8 |
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251 | idVendor 0x05cc ELSA AG |
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252 | idProduct 0x2267 MicroLink 56k (V.250) |
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253 | bcdDevice 1.00 |
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254 | iManufacturer 1 Lucent Technologies, Inc. |
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255 | iProduct 2 ELSA Modem Board |
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256 | iSerial 0 |
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257 | bNumConfigurations 2 |
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258 | Configuration Descriptor: |
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259 | bLength 9 |
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260 | bDescriptorType 2 |
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261 | wTotalLength 0x0029 |
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262 | bNumInterfaces 2 |
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263 | bConfigurationValue 1 |
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264 | iConfiguration 3 Lucent NT Modem USB |
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265 | bmAttributes 0xa0 |
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266 | (Bus Powered) |
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267 | Remote Wakeup |
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268 | MaxPower 400mA |
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269 | Interface Descriptor: |
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270 | bLength 9 |
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271 | bDescriptorType 4 |
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272 | bInterfaceNumber 0 |
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273 | bAlternateSetting 0 |
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274 | bNumEndpoints 0 |
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275 | bInterfaceClass 255 Vendor Specific Class |
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276 | bInterfaceSubClass 255 Vendor Specific Subclass |
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277 | bInterfaceProtocol 255 Vendor Specific Protocol |
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278 | iInterface 4 Lucent Win95 Modem USB |
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279 | Interface Descriptor: |
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280 | bLength 9 |
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281 | bDescriptorType 4 |
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282 | bInterfaceNumber 1 |
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283 | bAlternateSetting 0 |
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284 | bNumEndpoints 2 |
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285 | bInterfaceClass 255 Vendor Specific Class |
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286 | bInterfaceSubClass 255 Vendor Specific Subclass |
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287 | bInterfaceProtocol 255 Vendor Specific Protocol |
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288 | iInterface 5 Control Interface |
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289 | Endpoint Descriptor: |
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290 | bLength 7 |
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291 | bDescriptorType 5 |
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292 | bEndpointAddress 0x02 EP 2 OUT |
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293 | bmAttributes 2 |
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294 | Transfer Type Bulk |
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295 | Synch Type None |
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296 | Usage Type Data |
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297 | wMaxPacketSize 0x0010 1x 16 bytes |
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298 | bInterval 0 |
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299 | Endpoint Descriptor: |
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300 | bLength 7 |
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301 | bDescriptorType 5 |
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302 | bEndpointAddress 0x84 EP 4 IN |
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303 | bmAttributes 3 |
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304 | Transfer Type Interrupt |
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305 | Synch Type None |
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306 | Usage Type Data |
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307 | wMaxPacketSize 0x003f 1x 63 bytes |
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308 | bInterval 2 |
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309 | Configuration Descriptor: |
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310 | bLength 9 |
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311 | bDescriptorType 2 |
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312 | wTotalLength 0x0043 |
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313 | bNumInterfaces 2 |
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314 | bConfigurationValue 2 |
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315 | iConfiguration 6 Data Interface |
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316 | bmAttributes 0xa0 |
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317 | (Bus Powered) |
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318 | Remote Wakeup |
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319 | MaxPower 400mA |
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320 | Interface Descriptor: |
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321 | bLength 9 |
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322 | bDescriptorType 4 |
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323 | bInterfaceNumber 0 |
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324 | bAlternateSetting 0 |
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325 | bNumEndpoints 1 |
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326 | bInterfaceClass 2 Communications |
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327 | bInterfaceSubClass 2 Abstract (modem) |
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328 | bInterfaceProtocol 1 AT-commands (v.25ter) |
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329 | iInterface 4 Lucent Win95 Modem USB |
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330 | CDC Header: |
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331 | bcdCDC 1.00 |
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332 | CDC Call Management: |
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333 | bmCapabilities 0x03 |
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334 | call management |
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335 | use DataInterface |
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336 | bDataInterface 1 |
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337 | CDC ACM: |
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338 | bmCapabilities 0x07 |
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339 | sends break |
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340 | line coding and serial state |
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341 | get/set/clear comm features |
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342 | CDC Union: |
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343 | bMasterInterface 0 |
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344 | bSlaveInterface 1 |
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345 | Endpoint Descriptor: |
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346 | bLength 7 |
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347 | bDescriptorType 5 |
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348 | bEndpointAddress 0x84 EP 4 IN |
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349 | bmAttributes 3 |
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350 | Transfer Type Interrupt |
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351 | Synch Type None |
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352 | Usage Type Data |
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353 | wMaxPacketSize 0x0020 1x 32 bytes |
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354 | bInterval 128 |
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355 | Interface Descriptor: |
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356 | bLength 9 |
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357 | bDescriptorType 4 |
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358 | bInterfaceNumber 1 |
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359 | bAlternateSetting 0 |
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360 | bNumEndpoints 2 |
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361 | bInterfaceClass 10 CDC Data |
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362 | bInterfaceSubClass 0 |
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363 | bInterfaceProtocol 0 |
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364 | iInterface 5 Control Interface |
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365 | Endpoint Descriptor: |
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366 | bLength 7 |
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367 | bDescriptorType 5 |
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368 | bEndpointAddress 0x02 EP 2 OUT |
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369 | bmAttributes 2 |
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370 | Transfer Type Bulk |
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371 | Synch Type None |
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372 | Usage Type Data |
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373 | wMaxPacketSize 0x0040 1x 64 bytes |
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374 | bInterval 0 |
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375 | Endpoint Descriptor: |
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376 | bLength 7 |
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377 | bDescriptorType 5 |
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378 | bEndpointAddress 0x86 EP 6 IN |
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379 | bmAttributes 2 |
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380 | Transfer Type Bulk |
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381 | Synch Type None |
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382 | Usage Type Data |
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383 | wMaxPacketSize 0x0040 1x 64 bytes |
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384 | bInterval 0 |
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385 | can't get debug descriptor: Resource temporarily unavailable |
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386 | Device Status: 0x0000 |
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387 | (Bus Powered) |
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388 | </pre> |
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389 | |||
390 | h2. AT-commands |
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391 | |||
392 | USB-16 |
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393 | <pre> |
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394 | ATI |
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395 | OK |
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396 | ATI1 |
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397 | A8BA |
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398 | |||
399 | OK |
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400 | ATI2 |
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401 | OK |
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402 | ATI3 |
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403 | Version 1.11 / 21.03.2000 |
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404 | |||
405 | OK |
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406 | ATI4 |
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407 | 17 |
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408 | |||
409 | OK |
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410 | ATI5 |
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411 | "Version 1.11 / 21.03.2000",0,06 |
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412 | |||
413 | OK |
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414 | ATI6 |
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415 | MicroLink 56k USB (V.250) |
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416 | |||
417 | OK |
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418 | ATI7 |
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419 | OK |
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420 | ATI8 |
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421 | OK |
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422 | ATI9 |
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423 | Germany |
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424 | |||
425 | OK |
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426 | ATI11 |
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427 | |||
428 | Description Status |
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429 | --------------- ------------ |
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430 | Last Connection V.34 |
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431 | Initial Transmit Carrier Rate 16800 |
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432 | Initial Receive Carrier Rate 31200 |
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433 | Final Transmit Carrier Rate 16800 |
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434 | Final Receive Carrier Rate 31200 |
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435 | Protocol Negotiation Result LAPM/SREJ |
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436 | Data Compression Result V42bis |
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437 | Estimated Noise Level 23 |
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438 | Receive Signal Power Level (-dBm) 11 |
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439 | Transmit Signal Power Level (-dBm) 10 |
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440 | Round Trip Delay (msec) 357 |
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441 | Near Echo Level (-dBm) 19 |
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442 | Far Echo Level (-dBm) 71 |
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443 | Transmit Frame Count 0 |
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444 | Transmit Frame Error Count 0 |
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445 | Receive Frame Count 0 |
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446 | Receive Frame Error Count 0 |
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447 | Retrain by Local Modem 1 |
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448 | Retrain by Remote Modem 1 |
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449 | Rate Renegotiation by Local Modem 0 |
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450 | Rate Renegotiation by Remote Modem 0 |
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451 | Call Termination Cause 0 |
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452 | Robbed-Bit Signaling NA |
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453 | Digital Loss (dB) NA |
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454 | Remote Server ID 834355E1 |
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455 | Last PCM S PTR 938E |
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456 | |||
457 | OK |
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458 | </pre> |