Adtran 1200070L1 Manual de usuario descargar pdf (Pagina 38)

Chapter 2: Installation

22 Express XL/XLT User Manual 61200.070L1-1

TELEPHONE CONNECTION (XLT ONLY)

Basic Telephone Service

The Express XLT supports an analog DTMF telephone type (AT&T 2500) with

the POTS interface, part number 1200070L2. The telephone or other analog de-

vice (like a fax machine or modem) plugs into an RJ-11 jack labeled PHONE

located on the rear of the unit. Using a multipoint line allows the POTS and

data port to have unique phone numbers.

Supplementary Services

Supplementary services such as call holding, three- or six-way conferencing,

call transfer, and call waiting are fully supported by the Express XL/XLT on

a touch-tone telephone. Table 2-A explains how the flash-hook is used for han-

dling multi-call situations.

DTMF Keypad

The following functions are performed on a touch-tone phone:

• Disable call waiting: Press **0

• Enable call waiting: Press **1

• Redial last number: Press **5

• Enable ExpertISDN: Press **6

• Enter Area Code: Press **7XXX

(where XXX is a 3-digit area code.

This must be entered first, before

enabling ExpertISDN.)

• Enter Phone Number 1: Press **8XXXXXXX

(where XXXXXXX is the 7- digit

phone number. This must be entered

before enabling ExpertISDN.)

• Enter Phone Number 2: Press **9XXXXXXX

(where XXXXXXX is the 7-digit

phone number. If only one phone

number is assigned, this does not have

to be entered.)

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Adtran 1200070L1 Manual de usuario Pagina 38