Nortel BCM 3.7 Manual page 145

Table 12 Module record values (Continued)
Attribute Value
Protocol NI-2, DMS100,
DMS250,
AT&T4ESS, SL-1,
Euro, ETSI Q-Sig
Choose the trunk protocol used by your service provider.
The supported protocols are:
PRI-T1: NI-2, DMS100, DMS250, AT&T4ESS, SL-1
PRI-E1: ETSI QSIG, Euro, SL-1
Note: SL-1 and ETSI QSIG require an MCDN keycode to display.
BRI: Protocol can also be selected on BRI T-loops under the Services/Telephony/Loops
heading.
Note: Always check the line protocol with the central office.
Protocol type User, Network
When you select SL-1 protocol, an additional setting, Protocol type, appears.
SL-1 protocol is a private networking protocol. This allows you to designate a Business
Communications Manager node as a Network (Master). The default setting is User (Slave).
In public network configurations, the CO is generally considered the Network side or
Master.
Applies to SL-1 protocol only.
NSF None, WATS, ALL
Extension
The Network Specific Facilities (NSF) information element is used to request a particular
service from the network. Settings are based on the type of switch to which the line
connects.
Suggested settings:
DMS100/250: NONE
Siemens ESWD, Lucent 5ESS: WATS
GTD5, DMS10: ALL
When you select NONE, the NSF extension bit is not set for any service.
When you select WATS, the NSF extension bit is set for unbanded OUTWATS calls.
When you select ALL, the NSF extension is always set for all CbC services.
Appears only for NI-2 protocol.
B-channel Ascending
selection Sequential
sequence Descending
Sequential
Defines how B-channel resources are selected for call processing. For more information,
see "PRI B-channel provisioning" on page
Module/line type
154.
Defining trunk module types and settings
PRI
PRI
PRI
PRI
Programming Operations Guide
145