How to connect AR routers to other devices using V.35 cables

1SA/2SA interface cards (1/2-interface synchronous/asynchronous WAN interface cards) and 8SA interface cards (8-interface synchronous/asynchronous WAN interface cards) support SA cables.
Before selecting SA cables, confirm the type of the peer device (such as synchronous/asynchronous mode and DTE/DCE mode) and the signal standard, baud rate, and synchronization clock required by the access device.

V.35 DTE cables are connected as follows:
? Cables with one connector (DB28) are connected to SA cards.
? Cables with two connecters are connected to different devices as follows based on the feature of lines:
- If DDN lines are used in WAN, connect the cables to the interfaces of CSU/DSU.
- If dial-up lines are used in WAN, connect the cables to the serial interfaces of analog modems.

V.35 DCE cables are connected as follows:
? Cables with one connector (DB28) are connected to SA cards.
? Cables with two connecters are connected to different devices as follows based on the feature of lines:
- If DDN lines are used in WAN, connect the cables to the interfaces of CSU/DSU.
- If dial-up lines are used in WAN, connect the cables to the serial interfaces of analog modems.

Scroll to top