User guide

Technician’s Handbook
168
Numbering plan
Numbering assignment
The default number assignment is as follows:
• 1000 - 1023 for IP phones
• 1056 - 1059 for voice mail
• 1100 - 1109 for analog
• 1200 and 1210 for modem
• 1400 - 1449 for voice mail virtual extensions
• 1600 for analog services card pager
The default extension numbers for the IP phones are
assigned in the order that you connect the phones to the
system. The first IP phone that you connect to the system
is assigned as the administrator extension (ext 1000).
Table 11: Default numbering plan
0 Attendant Operator
1 Secondary: Extensions Secondary: Extensions
2 Secondary: Groups Secondary: Groups
3 Three-Party (Conference) Three-Party (Conference)
4 Speed Call (Short Code) Speed Call (Short Code)
5 Ring Back (when free) Ring Back (when free)
6 User (Feature) Code User (Feature) Code
7 Unpark Unpark
8 Call Pickup (extension group) Call Pickup (extension group)
9 Out Access (hunt lines) Out Access (hunt lines)
* Supervisor Not applicable
3100 Hand.bk Page 168 Monday, August 19, 2002 8:49 PM