Ds1 Facilities - AT&T MERLIN LEGEND Release 3.1 System Programming Manual

DS1 Facilities

DS1 Facilities
Use the procedures in this section to program the following options for DS1
(digital signal level 1) facilities (T1 or PRI) connected to a 100D (DS1) module:
Type of DS1 facility
T1
ISDN (Integrated Services Digital Network) Primary Rate Interface
(PRI)
Switched 56 Dial Plan Routing
Frame Format
Zero Code Suppression
Signaling Mode
Line Compensation
Channel Service Unit
Type of DS1 Facility
Use this procedure to specify the type of facility (T1 or PRI) connected to a 100D
(DS1) module. If T1 type is programmed, and the channels are used for
emulation and/or AT&T Switched Network (ASN), you must specify the type of
channel emulation.
If the type is T1 and the type of channel emulation is tie trunk, you must specify
whether the lines/trunks are TIE-PBX, Toll, or Switched 56 Data service. The valid
settings are as follows:
TIE-PBX. Select when emulated tie trunks are used to connect to another
communications system (such as PBX or Centrex). The transmit/receive
parameter is set to 0/4.
Toll. Select when emulated tie trunks are used for ASN services (such as
Megacom
transmit/receive parameter is set to 0/6.
TIE - S56 Data. Select when emulated tie trunks are used for Switched 56
Data Service. Switched 56 Data Service is available only in Release 4.0
and later.
If the type is T1 and S56 Data Network Service is selected, you must specify the
following parameters (Switched 56 Data Service is available only in Release 4.0
and later):
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Programming Procedures
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, Megacom 800, or Software Defined Network). The