Instruction manual
61200780L1-1C © 2004 ADTRAN, Inc. 47
ATLAS 800 Series System Manual Option Module Pinouts
Engineering Guidelines
Pinout 28. Dual Video Module (EIA-530)
Pin Signal Description Pin Signal Description Pin Signal Description
1 Shield (Ground) 10 Carrier Detect (B) 19 Request to Send (B)
2 Transmit Data (A) 11 Ext. Transmit Clock (B) 20 DTE Ready (A)
3 Received Data (A) 12 Transmit Clock (B) 21 Not Used
4 Request to Send (A) 13 Clear to Send (B) 22 DCE Ready (B)
5 Clear to Send (A) 14 Transmit Data (B) 23 DTE Ready (B)
6 DCE Ready (A) 15 Transmit Clock (A) 24 Ext. Transmit Clock (A)
7 Signal Ground 16 Received Data (B) 25 Not Used
8 Carrier Detect (A) 17 Receive Clock (A)
9 Received Clock (B) 18 Not Used
Pinout 29. Dual Video Module (RS-449)
Pin Signal Description Pin Signal Description Pin Signal Description
1 Shield (Ground) 14 Remote Loopback
(Not Supported)
27 Clear to Send (B)
2 Not Used 15 Ring Indicator 28 Not Used
3 Not Used 16 Not Used 29 DCE Ready (B)
4 Transmit Data (A) 17 Ext. Transmit Clock (A) 30 DTE Ready (B)
5 Transmit Clock (A) 18 Test Mode
(Not Supported)
31 Carrier Detect (B)
6 Received Data (A) 19 Signal Ground 32 Not Used
7 Request to Send (A) 20 Not Used 33 Not Used
8 Receive Clock (A) 21 Not Used 34 Not Used
9 Clear to Send (A) 22 Transmit Data (B) 35 Ext. Transmit Clock (B)
10 Local Loopback
(Not Supported)
23 Transmit Clock (B) 36 Not Used
11 DCE Ready (A) 24 Receive Data (B) 37 Not Used
12 DTE Ready (A) 25 Request to Send (B)
13 Carrier Detect (A) 26 Receive Clock (B)