Installation

The telephone company will install the leased line and wall jack at your site. The line connects to the modem at the 8-position TELSET/ LEASED LINE jack.

Figure 2-4 shows a typical modem hookup for operation over private leased lines with dial backup.

 

Dial

Telset Leased

(May be used for

Line Jack

Dial Backup)

TELSET

LEASED LINE

DIAL

DTE

EIA-232

25-Pin Connector

Leased Lineto DTE Cable

Leased Line

Jack

RJ11C

Use 8-pin Modular (at modem end) to 6-pin Modular (at RJ11 wall jack end) connector. (Optional connection for dial backup use.)

Notes:

1.Set the transmit output level to 0dBm.

2.DTR, which is the signal on pin 20 of the DTE interface, must be active

or the option DTE IGNORED must be set for 2-wire OR 4-wire leased line operation.

3.The connection shown includes dial backup. Connect only the leased-line jack

to the modem’s Telset jack for regular Leased-line use.

4.For a 2-wire Leased-line connection, Pins 1 and 2 of the Leased-line connection are used for Tx and Rx data. For a 4-wire Leased-line connection, Pins 1 and 2 are used for Tx, and Pins 7 and 8 are used for Rx.

5.For connector pin-outs, refer to Appendix B.

Figure 2-4. Leased Line Connection (115 Vac Model)

2-8

V.3600

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Motorola V.3600 manual Leased Line Connection 115 Vac Model