BusinessPhone Communication Platform 4.0
Commands > Commands 2000...2999

## 2062
Second priority link for synchronisation

This command defines which link will have the second priority to be master.

When there is a digital connection between at least two systems, it is essential that all systems are synchronized to the same master clock.

A digital connection may consist of any types of CCS trunk, CAS trunk as well as a system with integrated cordless.

These commands define which digital link is used for synchronization of system clocks as well as the priority which working link is taken for the synchronization purpose in case of failure.

Only digital links which are programmed in USER/SLAVE mode (see command 1912 Termination in ASB 150 Termination in ASB15002) are allowed to be used for synchronization purpose!

If a system is equiped with ICCU (2) only, then the synchronization must be taken from this board position.

e.g.: A system is equiped with one BTUD to public exchange, another BTUD where a sub-system is connected to and an ICCU, then the digital trunk line to the public exchange must be chosen as highest priority link and ICCU as second priority.

The second BTUD (tie line traffic) is the MASTER for the sub-system. Five different priorities are possible.

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003