User's Manual

SME VoIP System Guide, Version 2.6
Proprietary and Confidential
Chapter:
SME VoIP Administration Interface
24
5.3 Extensions
In this section, we describe the different parameters available whenever the administrator is creating
extensions for handsets. Note, it is not possible to add extensions if no servers are defined. As well the
section describes the administration of extensions and handsets using the extension list and the extension
list menu.
Software supports customer configurations with and without the multiline feature. Section 5.3.1 describes
“add extensions” without multiline and 5.3.2 with “multiline”.
The system can handle maximum 1000 extensions matching 1000 handsets which can be divided between
servers. When 1000 handsets are registered it is not possible to add more extensions. With active multiline
feature the system can handle maximum 1000 extensions. With 4 active lines in multiline maximum 200
handsets can be active in the system.
Note: Within servers or even with multi servers, extensions must always be unique. This means same
extension number on server 1 cannot be re-used on server 2.
5.3.1 Add extension (no multiline)
Screenshot
Parameter
Default Value(s)
Description
Extension
Empty
Handset phone number or SIP username depending on the setup.
Possible value(s): 8-bit string length
Example: 1024, etc.
Note: The Extension must also be configured in SIP server in order
for this feature to function.
Authentication
User Name
Empty
Username: SIP authentication username
Permitted value(s): 8-bit string length