Lucent Technologies MERLIN LEGEND Release 7.0 System Planning Manual page 151

MERLIN LEGEND Communications System Release 7.0
System Planning 555-670-112
3 Lines/Trunks
Selecting Line/Trunk Options
T1 Switched 56 – Network
Use these instructions only if channels on a 100D module are to be programmed
as T1 Switched 56 channels. The instructions provided in the
must be completed first.
T1 Switched 56 service provides high speed digital data services (up to 56-kbps
per channel) to the network as well as digital Tie trunk services. This allows you to
use your T1 facilities for basic digital data and file transfer needs, as well as for
more sophisticated personal and/or group videoconferencing.
NOTES:
This section contains instructions for configuring those T1 Switched 56 options
that apply to the T1 network interface. For information specific to digital Tie trunk
planning, refer to the
The following options are covered in this section:
Direction
Incoming and Outgoing Signaling Type
Incoming and Outgoing Signaling Mode
Dial Plan Routing options (incoming services)
After completing the procedure for filling in the module information on Form 3b,
pages 1 and 2, continue to the next section to fill in T1 Switched 56 options.
Planning Form Instructions
On Form 3b (page 11), T1 Switched 56 Options, for each T1 channel programmed
for T1 Switched 56 service:
1. Select the Channel Direction.
T1 Switched 56 service is supported only in Hybrid/PBX or Key mode.
Incoming data calls that attempt to route to busy data endpoints,
unassigned Dial Plan numbers, or ports that are not equipped with data
endpoints will not be connected.
''Tie Trunks''
Select either Incoming, Outgoing, or Two Way. The factory setting
is Two Way.
section of this chapter.
Issue 1
April 1999
3-29
''T1 Service'' section
3
3