T3 Drop And Insert Option Module; Dual Video Option Module; Pinout 25. T3 Drop And Insert Module (Bnc Pair, Female); Pinout 26. Dual Video Module (Rs-366, Db-25) - ADTRAN ATLAS 800 SERIES System Manual

ATLAS 800 Series System Manual
Engineering Guidelines

T3 Drop and Insert Option Module

Using the provided RG-59, 75-Ohm cables (P/N 3125I054), each T3 Drop and Insert Option Module
(P/N 1200225L1) provides BNC connectors for primary and secondary transmit and receive connections
).
(see Pinout 25

Pinout 25. T3 Drop and Insert Module (BNC pair, female)

Name
Primary RX IN
Primary TX OUT
Secondary RX IN
Secondary TX OUT

Dual Video Option Module

The Dual Video Option Module (P/N 4200773Lx) provides a standard RS-366 dialing interface (DB-25)
and a DTE interface (provided through adapter cables). Pinout 26 shows the RS-366 dialing interface and
Pinouts 27 through 29 on the following pages show pinouts for the other available interfaces.

Pinout 26. Dual Video Module (RS-366, DB-25)

Pin Name
1 Shield
2 DPR
3 ACR
4 CRQ
5 PND
6 PWI
7 SG
8-12 Unused
13 DSC
61200780L1-1C
Primary receive data from the network, 75 ohms ± 5%, unbalanced
Primary transmit data to the network, 75 ohms ± 5%, unbalanced
Secondary receive data from the network, 75 ohms ± 5%, unbalanced
Secondary transmit data to the network, 75 ohms ± 5%, unbalanced
Description
Shielded Ground Connection
Digit Present
Abandon Call and Retry
Call Request
Present Next Digit
Power Indication
Signal Ground
n/a
Distant Station Connection
© 2004 ADTRAN, Inc.
Description
Pin Name
14 NB1
15 NB2
16 NB4
17 NB8
18 RC
19 SC
20-21 Unused
22 DLO
23-25 Unused
Option Module Pinouts
Description
Digit Signal Circuit 1
Digit Signal Circuit 2
Digit Signal Circuit 4
Digit Signal Circuit 8
Receive Common
Send Common
n/a
Data Link Occupied
n/a
45