Does anyone have docs for a Ventel brand MD212-plus modem?
ethan.dicks at gmail.com
Sat Jan 21 16:18:06 CST 2017
On Wed, Jan 11, 2017 at 3:05 AM, Ethan Dicks <ethan.dicks at gmail.com> wrote:
> Sadly, I
> have misplaced the one DA15->4p4c phone cable I had. No idea what
> sort of internal connections/passive components may have been on the
> DA15 plug but one presumes that the red and green wires from the
> modular jack went into 2 of the pins on the DA15.
Found the telco cable! It's a simple one. DA15M shell, 2 pins
fitted, no passives or jumpers.
POTS cable for Ven-Tel
3 green wire from 6P2C RJ11 cable
4 red wire from 6P2C RJ11 cable
all other pin positions empty
Updated pinout for modem connector
J2 - DA15F
3 J3 pin 26 out to RJ11 'tip' (green wire)
4 J3 pin 25 out to RJ11 'ring' (red wire)
5 to F10 DIP SW ?
7 J3 pin 20 ? (to be verified)
8 J3 pin 18 ? (to be verified)
9 J3 pin 5
10 +5 / VCC ? (to be verified)
11 J3 pin 15 Vee / -12V
14 JP4 pin 3 (open)
15 JP3 pin 3 ? (open)
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