61200780L1-1C © 2004 ADTRAN, Inc. 47ATLAS 800 Series System Manual Option Module PinoutsEngineering GuidelinesPinout 28. Dual Video Module (EIA-530)Pin Signal Description Pin Signal Description Pin Signal Description1 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 Used4 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 Used8 Carrier Detect (A) 17 Receive Clock (A)9 Received Clock (B) 18 Not UsedPinout 29. Dual Video Module (RS-449)Pin Signal Description Pin Signal Description Pin Signal Description1 Shield (Ground) 14 Remote Loopback(Not Supported)27 Clear to Send (B)2 Not Used 15 Ring Indicator 28 Not Used3 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 Used7 Request to Send (A) 20 Not Used 33 Not Used8 Receive Clock (A) 21 Not Used 34 Not Used9 Clear to Send (A) 22 Transmit Data (B) 35 Ext. Transmit Clock (B)10 Local Loopback(Not Supported)23 Transmit Clock (B) 36 Not Used11 DCE Ready (A) 24 Receive Data (B) 37 Not Used12 DTE Ready (A) 25 Request to Send (B)13 Carrier Detect (A) 26 Receive Clock (B)
