Figure 9-28 System Data 11-02: Extension Numbering - NEC Sl2100 Networking Manual

ISSUE 1.0
3. Program 11-02
SIP MLT Stations are assigned to non-equipped hardware ports.
Physical Station ports are assigned automatically from lowest number ascending as cards are
added to the system.
Because of this you should assign SIP MLT Stations starting with the higher number ports. By
default all Station Ports are assigned numbers in the SL2100. These are easily changed in
Program 11-02 to the required station number as long as the leading digit/digits are set in
Program 11-01 as Extension.
Ports are dedicated to VoIP stations in groups of 2. E.g. In the image below if port 84 (Extension
184 ) is used for a SIP MLT Station that group of 2 ports (Ports 83 and 84) is now dedicated to
VoIP use only.
After one port in a block of two is used by a VoIP station, the remaining port can be used only for
another VoIP Extension.
4. This step is optional. To enable Key data and other station feature programming (before IP Phone
is brought online) the extensions must be identified as IP Phones. Once checked in the IP Phone
Networking Manual

Figure 9-28 System Data 11-02: Extension Numbering

SL2100
9-39