Tieline Commander G3 TLR300, Reference Manual

Page: 254 / 383

Section 27: ISDN Tab
T ieline
Page 254
T E C H N O L O G Y
If your codec is connected to an NT-1 device with a four-wire cable (common
configuration outside North America), you need to have an S/T interface
ISDN module installed in your codec.
Table 11: ISDN Network Settings
27.3. ISDN Line Type
Ask your phone company whether your ISDN line is Point-to-Point or Point-to-
Multipoint. You will need this information to enter into your
T
ieline
codec. By
default, select
Point to Multipoint
, unless your switch type is an AT&T 5ESS
custom point-to-point.
27.4. ISDN Local Subaddress
This setting must be blank by default. Use it only if your codec shares the same
phone number with another ISDN device. In this case, enter an arbitrary number
(unique for each device) as the Subaddress. To ring a codec with a non-blank
Subaddress you must dial the normal ISDN number, followed by
“*”,
followed by
the Subaddress.
A Cautionary Note:
A Subaddress value of 1 is not permitted in some
locations.
ISDN Software Type
Loaded
Networks Select
US/CAN ISDN
(ISDN Type=SGW)
US-Nat If switch type is National ISDN-1
and 2
US-DMS If switch type is Northern
Telecom DMS100
US-AT&T If switch Type is AT&T Custom
European ISDN
(ISDN Type=SGW) EU-ETSI If Switch Type is ETSI
(UK, Europe, Australia and most
other countries)
Asian ISDN
(ISDN Type=SGW)
JPN-NTT If you are in the Japan and your
network is NTT
KOR-KOR If you are in the Korea