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Sitre Telecom VD56SP

A V.90 modem sold by Sitre Telecom.

Website
https://web.archive.org/web/20000424183330/http://www.sitre.es/product/modem/VD56SP.asp?lang=esp

Manual
Conexant-AT_Commands_for_SmartSCM_SmartACF_SmartACFL_and_SC56D_Modems-Reference_Manual-100722B_2001-03-20.pdf

Hardware

Supply Voltage 10V AC
Power Consumption ~5.5W
RS232 Connector DB25
Line Connector RJ11
Phone Connector RJ11
Speaker Connector 3.5mm female audio jack
Microphone Connector 3.5mm female audio jack

Pictures

Sitre_Telecom-VD56SP-case-top2.jpg Sitre_Telecom-VD56SP-case-bottom2.jpg Sitre_Telecom-VD56SP-case-perspective-back2.jpg

Sitre_Telecom-VD56SP-pcb-perspective1.jpg Sitre_Telecom-VD56SP-pcb-top1.jpg Sitre_Telecom-VD56SP-pcb-bottom1.jpg

We can see here:
  • Conexant SMARTSCM/56 P2107-11 (CX88168: Single Chip Modem) CX88168.pdf
  • Conexant SMARTDAA 20463-11 (CX20463: SmartDAA Line Side Device)
  • Conexant 20437-11 (CX20437: Voice Codec)
  • Hynix GD75323D (RS232 Line Transceiver)

AT-commands

Informational commands

ATI
56000

OK
ATI1
030

OK
ATI2
OK
ATI3
P2107-V90

OK
ATI4
a007040284C6002F

bC60000000

r1005111151012000

r3000111170000000

OK
ATI5
B5

OK
ATI6
RCV56DPF-PLL L8773A Rev 14.00/34.00
OK
ATI7
OK

Files (8)

Updated by roox 11 months ago · 1 revisions

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