Cisco MC3810-V - Concentrator - External Guia de Instalação descarregar pdf (Página 11)

9

Install Chassis and Connect Cables (continued)

Telephone

PBX

FXS port FXO port

E&M port

Cisco MC3810

2

3

5

6

1

4

RJ-11 jack

to central office

T1/E1

ConnectingAnalogVoice Ports

Connect analog voice ports as follows:

• FXS port—(gray) to telephone or fax equipment

• FXO port—(pink) to central ofﬁce (CO) line

• E&M port—(brown) to analog PBX

Use an RJ-11-to-RJ-11 standard telephone cable

(not included) for each FXO or FXS port.

Use 8-conductor, straight-through cables with

modular connectors (not included) for E&M ports.

For 4-wire E&M conforming to ETSI CTR17, use a

CTR17adapter(notincluded) betweenthecableand

the E&M port.

Step 1 Select the appropriate cable. (See

information at left.)

Step 2 Connect one end of the cable to the FXS,

FXO, or E&M port, as required.

Step 3 Connect the other end of the cable to the

matching equipment or line.

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