System Planning Forms and Guidelines
Forwarding Incoming CO Calls to Another DBS Node
CO calls can be automatically forwarded to an extension or hunt group on
another DBS node based on Day, Night or Night2 mode.
The COs Day, Night and Night2 ringing assignments are set to have the CO
ring either immediately or delayed at ports 159-162 (virtual ports that have no
actual hardware present). Each of these virtual ports are then assigned to ring
at a network DBS extension number.
Table 2-59. CO to Virtual Port Ringing Assignments (for DBS 1)
Trunk Ringing Assignments for Virtual Ports (159-162, leave blank if no forwarding)
Incoming CO
Trunk
Table 2-60. Network Extension to Ring from Virtual Port (for DBS 1)
Page 54
Day
Day
Delayed
Virtual Port
159
160
161
162
T1 Networking - Revised April 2000
Night
Night
Delayed
Network Extension to
Receive Forwarded Calls
System Planning
Night 2
Night 2
Delayed
DBS-2.3/9.2-540