
4 Channel RS-232 Module
4xRS-232 module, HD68 to 4 DB-9 connectors to RS-232 interface. Breakout adapter cable is included.
10
(f) RS232 tributary card
Any kind of the above cards is allowed to plugged into tributary slot 1~4.
(TB1~TB4)
RS232
4 Channel V.35 Module
4xV35 module, HD68 to 4 M34 connectors to V.35 interface. Breakout adapter cable is included.
9
(c) 4V35 tributary card
4*V35 card, HD68 to 4*M34 Connectors to V.35 interface.
(d) 4 channel FXO/FXS tributary card
FXS and FXO, FXO connected to a central office or PBX and FXS
connected to customer telephone, each line FXO raises the same line FXS.
Every channel provide 64k voice bandwidth.
(e) X.21 tributary card
4*X21 card, HD68 to 4*M34 Connectors to X21 interface.
FXO
FXS
X.2 1
14! RLH Industries, Inc. • 866-DO-FIBER • www.fiberopticlink.com! Introduction
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