NEC UNIVERGE SV9100 Manual page 186

186
· G.722 64Kbps codec MOS 4.4
· G.726 32Kbps codec MOS 4.2
· G.729 8Kbps codec MOS 4.0
The bandwidth values quoted for these codec's are for the digitized speech in one direction only. The
actual bandwidth required for a call will depend on many other factors and will be much higher than these
figures.
The above MOS values are quoted for ideal network conditions. The value could be lower depending upon
the network performance.
It is possible to change the first and second priority codec in use in a K-CCIS network. Use the Audio
Capability 1 st Priority and Audio Capability 2 nd Priority settings as required.
K-CCIS Numbering Plan
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS Numb ering Plan/System Numb ering
(PRG11-01)
Assign local node digits as Extension
Assign the remote node digits as F-Route
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS Numb ering Plan/Extension Numb ers
(PRG11-02)
Assign the ports on the local node with extension numbers as required
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS Numb ering Plan/F-Route (PRG44-XX)
Use F-Route programming to route the required extension digits to the K-CCIS Trunk Group and to the
relevant Destination Point Code. See the configuration example below.
K-CCIS Busy Lamp Field
K-CCIS can be programmed to send busy lamp field information to remote nodes.
Up to 120 extensions can be set to send their BLF status information to up to 8 different nodes.
The BLF updates can be sent at programmable intervals of 4, 8, 12 or 16 seconds.
K-CCIS BLF
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS BLF/K-CCIS BLF Destinations (PRG50-08)
Set the Destination Point Code per Sending Group of which node the BLF information will be sent to
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS BLF/K-CCIS BLF Extensions (PRG50-09)
Assign the extension numbers which wish to send their BLF status information and enable for the relevant
Sending Group
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS BLF/K-CCIS BLF Timer (PRG50-10)
Set the interval for when the BLF updates will be sent out to the destination nodes
K-CCIS Night Mode Switching
It is possible to control the night mode switch of other nodes from a central location using K-CCIS.
All nodes that are controlled centrally must use the same mode number.
There can only be two modes when switching is controlled centrally.
Easy Edit – Advanced Items/VoIP/Networking/K-CCIS/K-CCIS Night Mode Switching/K-CCIS Night Mode