NEC Univerge SV8100 Features And Specifications Manual page 704

Issue 1.0
Conditions
Each UNIVERGE SV8100 system can have up to four K-CCIS routes.
Four CD-CCTAs can be used to support/connect a maximum of four K-CCIS Links.
The Basic Port Package can have up to 63 T1 trunks for K-CCIS voice path.
The Expanded Port Package can have up to 199 T1 trunks for K-CCIS voice path.
The K-CCIS feature shares the CO/PBX/Tie/DID trunks available for the system.
When assigning a Closed Numbering Plan and DID conversion across K-CCIS is required,
the UNIVERGE SV8100 uses the ARS/F-Route Tables.
The UNIVERGE SV8100 uses the F-Route Tables to assign an Open Numbering Plan.
When all K-CCIS voice channels are busy, the UNIVERGE SV8100 originator of a K-CCIS
call hears a busy tone from the system.
Outgoing CO calls in a K-CCIS network can be routed over the K-CCIS link and use the
distant system CO lines.
Distant system extension numbers in the K-CCIS network can be assigned to Feature
Access or One Touch keys and Speed Dial buffers.
When a K-CCIS trunk is on hold, the Specified Line Seizure access codes can be used to
retrieve the call from its held state.
The UNIVERGE SV8100 can support only 2~8-digit station numbers.
Station Numbers are assigned by the 10s group for 4-digit station numbers, 100s group for
5-digit station numbers, 1,000s group for 6-digit station numbers, 10,000s group for 7-digit
station numbers.
When Voice Mail Message Waiting status must be sent across the K-CCIS to a remote
system, F-Routes must be used.
For a Closed Numbering Plan network using F-Routes, a maximum of 120 F-Route Tables
are available allowing a maximum of 121 connected systems per K-CCIS network.
When a Closed Numbering Plan Network is used, a user can call another station by dialing
the distant extension number, but extensions in the network cannot have the same prefix.
For an Open Numbering Plan network, a user can dial another station by dialing the office
location number plus an extension number and the extension number can have the same
prefix, but the office location cannot be the same.
When an UNIVERGE SV8100 system is a tandem system (in the middle) between systems
with higher K-CCIS feature support (including NEAX PBXs), only the K-CCIS features
supported by the UNIVERGE SV8100 tandem system are passed through and supported.
An UNIVERGE SV8100 K-CCIS network should never have more than five hops (tandem
connections) because of the message delay through each tandem system.
A Star topology network supports only five systems because of the four CD-CCTA maximum
in the Main/Hub system.
A Tree topology network is supported. The maximum number of systems depends on the
Numbering Plan used and the maximum number of hops (tandem connections).
2 - 680
UNIVERGE SV8100
K-CCIS – T1