AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 48

Programming Procedures
Description
Continued
LinesTrunks
Clock Sync Clock Syncronization (100D or 800 CO-BRI modules)
* Primary
Primary Clock
- Loop
- Local
* Secondary Secondary Clock
- Loop
- Local
* Tertiary Tertiary Clock
- Loop
- Local
BRI Basic Rate Interface
* SPID/DN
Service Profile Identifier (SPID) and Directory Number (DN)
* Timers BRI Timers
- T200 Timer
- T203 Timer
- T303 Timer
- T305 Timer
- T308 Timer
T1 Data NW Switched 56 Dial Plan Routing
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Programming Basics
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4–82