Baseband 6630 » History » Version 3
zarya, 09/05/2022 05:46 PM
| 1 | 1 | zarya | h1. Baseband 6630 (KDU 137 848/11) |
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| 2 | |||
| 3 | Ericsson Baseband 6630 Digital Unit is 5G Ready and Full Mixed-mode – It runs GSM, WCDMA, LTE and IoT concurrently on a single Baseband board and ready for 5G. |
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| 4 | |||
| 5 | h2. Connectors |
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| 6 | |||
| 7 | h3. Power (-48v) |
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| 8 | |||
| 9 | 3 | zarya | Connector type: ET20 A (https://www.te.com/usa-en/product-2204534-1.html) |
| 10 | 2 | zarya | Possible cable options: |
| 11 | |||
| 12 | |_.SKU|_.Description| |
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| 13 | | RPM 777 526/L | 2 wire ET connector to 3 wire ET connector used for Power 6610. | |
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| 14 | | RPM 777 527/L | 3 wire with open end. | |
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| 15 | | RPM 777 528/L | 3-wire with loop to 2-wire open end. | |
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| 16 | |||
| 17 | Lengths 01000, 02500, 05000, 10000. |
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| 18 | 1 | zarya | |
| 19 | 3 | zarya | The unit supports 3-wire (DC-I) power feed. It can also support 2-wire (DC-C) power feed by making a jumper |
| 20 | connection in the power cable. |
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| 21 | |||
| 22 | 1 | zarya | h3. TN (A,B,C,D) |
| 23 | |||
| 24 | h3. IDL (A,B) |
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| 25 | |||
| 26 | These ports are used for connecting 2 base-bands together |
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| 27 | |||
| 28 | h3. CPRI (A-Q) |
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| 29 | |||
| 30 | These ports are used for connecting the radio units (RU and/or RRU) |
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| 31 | |||
| 32 | h3. Sync |
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| 33 | |||
| 34 | 3 | zarya | Local GPS connection (can also be done via IP/TN ports) |
| 35 | 1 | zarya | |
| 36 | h3. SAU |
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| 37 | |||
| 38 | 3 | zarya | Interface for connection of a Support Alarm Unit |
| 39 | |||
| 40 | 1 | zarya | h3. LMT |
| 41 | |||
| 42 | Local management access |
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| 43 | Base Band IP 169.254.2.2/16 |
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| 44 | |||
| 45 | h3. EC |
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| 46 | |||
| 47 | 3 | zarya | Enclosure Control Bus (ECB), possibly rs485 |
| 48 | 1 | zarya | |
| 49 | h3. Alarm (1 & 2) |
