
Configuring Enterprise Edge Services 121
P0911588 Issue 01 Enterprise Edge 2.0 Programming Operations Guide
Loops
The Loops heading allows you to program BRI loop settings.
The following illustration shows a detailed view of the Loops programming map.
Note: Headings will vary according to your market profile.
Configuring the loop type
The Media Bay Modules support two types of BRI loops: S and T.
To configure a T loop:
1. Choose Services, Telephony Services, Loops.
2. Select a loop number (for example, Loop 201).
3. Set the Type to T.
4. Configure the loop settings according to the table:
Attribute Description
Protocol
1
Allows you to select the appropriate ISDN protocol. The values
displayed depend on both the market profile and software keycodes. NI
is National ISDN. Euro is the ETSI ISDN standard. Q-Sig is also an
ETSI standard and appears if the Q-Sig software key is loaded.
Values: Euro, Q-Sig
Clock source Allows you to designate a clock source for maintaining system
synchronization. Values: Master, Primary, Secondary (Default:
Master)
Overlap receiving Allows for support of target lines in markets which use Overlap
receiving signalling on the BRI trunks. Overlap receiving must be
configured for each BRI loop.
Values: Y or N (Default: N)
Local number
length
Allows you to set the local number length. This parameter appears only
when Overlap receiving is set to Y.
Values: 0-10 (Default: 8)
Loops
Loop 201-xxx
Type:T
Protocol
Clock source
Overlap receiving
ONN blocking state
SPIDs (North America only)
Loop 201-xxx
Type:S
Sampling
Clock source
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