ADTRAN Express 4100 TELEPHONE CONNECTION (4110 ONLY) Basic Telephone Service, Supplementary Services, DTMF Keypad

Chapter 2. Installation
2-2 Express 4100/4110 User Manual 61200176L2-1
TELEPHONE CONNECTION (4110 ONLY)
Basic Telephone Service
The Express 4110 supports an analog DTMF telephon e type (AT&T 2500)
with the POTS interface, part number 1200176L2. Two telephones or
other analog devices (like a fa x ma chine or mo dem) plug into either RJ-11
jack (labeled with drawings of telephones) on the r ear 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 conferenc-
ing, call transfer, and call waiting are fully supported by the Express
4100/4110 on a touch-tone telephone. Table 2-1 explains how the flash-
hook is used f or handling 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 nu mber. This must
be entered before enabling Exper-
tISDN.)
Enter Phone Number 2: Press **9XXXXXXX (where XXXXXXX
is the 7-digit phone nu mber. If only on e
phone number is assigned, this does not
have to be entered.)