NEC Univerge SV9100, Особенности и характеристики

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SV9100 NetLink
Description
The NetLink feature allows up to 50 sites to be linked together over a Data Communication IP NetLink
that allows Remote Sites to have the same service features as the Main Site, acting as one system.
Systems can be installed separately in the same building or in remote offices connected via a qualified
IP network.
With NetLink, the maximum system capacity still applies (400 Trunks and 960 Stations), but the ports
can be distributed between sites using an SV9100 CHS2UG-US chassis at each location.
Each site must have a GPZ-IPLE daughter board and SD-B1 (4GB) card installed on its GCD-CP10
blade. The GCD-CP10 blade at each Remote Site must have the same data as the Main Site
GCD-CP10 blade. The Main Site automatically uploads the system data to the Remote Sites anytime it
changes.
The Main Site requires a proper SV9100 NETLINK NODE License for each Remote Site.
When a communication failure occurs between the Main Site and any Remote Site, the Main Site
GCD-CP10 blade automatically changes to survival mode and operates as a stand-alone system. If
multiple Remote Sites are installed, a Remote Site can be assigned as a temporary Main Site to control
remaining connected sites.
If connecting a Remote site with SV8100 hardware, the hardware must first be removed to let Netlink
establish a connection. The reason for this is the Remote site must first pull the Licensing for Hardware
Migration from the Primary site. Once Netlink has established you can slot the SV8100 hardware. The
connection status can be verified by logging in the Primary system and checking Blade configuration.
Conditions
Systems using NetLink no longer refer to programs 10-46-06 SIP Registrar Port and 10-
46-13 Subscribe Session Port. New programs 51-17-01 and 51-17-02 are used to
change the ports on a per system basis when connecting IP phones via NAPT.
The Primary System (Main Site) requires the appropriate NetLink licenses dependent upon
the number of nodes in the NetLink network.
Up to 50 Nodes can be supported in a NetLink network.
A maximum of 240 Virtual slots are supported.
Port assignment is performed sequentially by the requested order from the Secondary
Systems.
All nodes in a NetLink network should have the same main GCD-CP10 software.
When a Terminal is placed on hold, the Music on Hold comes from the system where the
Terminal resides.
When a trunk is placed on hold, the Music on Hold comes from the system where the trunk
resides.
External Paging uses an output on the GCD-CP10 of the Primary System.
A PGD(2)-U10 ADP must be used if External Paging is required in the Secondary Systems.