Black Box 3600 MODEM manual Dial Mode Pstn Connection Dial jack, Dial-up Connection 115 Vac Model

Installation

Dial Mode: PSTN Connection (DIAL jack)

The public switched telephone network (PSTN) is a two-wire dial network. Modems are registered with the Federal Communications Commission (FCC) for direct connection to the PSTN. The label on the chassis bottom gives the FCC registration number and other information required for network operation.

Direct connection to the PSTN is shown in Figure 2-3.

DTE Connector

8-pinScrews

Connectors

TELSET	DIAL
LEASED LINE
	DTE

Cable supplied	EIA-232
with telephone	25-Pin Connector
	to DTE
	Shielded DTE Cable

RJ11C jack installed by telephone company

Use 8-pin Modular (at modem end) to 6-pin

Modular (at RJ11 wall jack end) connector.

Notes:

1.The TELSET jack is provided on the back of the modem for use with a standard rotary or tone dial telephone regardless of the telephone jack arrangement ordered from the telephone company.

2.This standard rotary or tone dial telephone set can be used for originating a call or for voice communication. For sites requiring only auto answer capability, a phone is not needed.

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

Figure 2-3. Dial-up Connection (115 Vac Model)

Modem 3600 2-7