NEC UNIVERGE SV810 User Manual page 102

Issue 3.0 UNIVERGE SV8100
SV8100 NetLink
Enhancements
This feature added with Version 1100 (Version 1.12 or higher).
The NetLink feature allows up to 16 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 (200 Trunks and 512
Stations), but the ports can be distributed between sites using an SV8100 CHS2U-US
chassis at each location.
Each site requires a PZ-(X)IPLA daughter board and a PZ-ME50-US Memory
Expansion daughter board installed on its CD-CP00-US blade. The CD-CP00-US
blade at each Remote Site must have the same system data as the Main Site
CD-CP00-US blade. The Main Site automatically uploads the system data to Remote
Sites anytime the data is changed.
The main site requires a proper LK-SYS-NETLINKX-LIC license for each remote site.
When communication failure occurs between the Main Site and any Remote Site, The
Main Site CD-CP00-US 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.
SV8100 PoE Gigabit Switch
The NEC PoE Gigabit Switch card (GSWU) is a fully managed switch which brings
gigabit speeds to users while adding a whole new level of intelligence and security to
networks.
The eight 10/100/1000 Mbps ports enable users to take advantage of the Gigabit
Ethernet interfaces. The NEC PoE Gigabit Switch Card supports the Univerge
SV8100 and SV8300 systems.
All user ports can support up to Gigabit Ethernet and may support the primary Layer 2
protocols also, with an emphasis on QoS features such as 802.1p and Diffserv.
The CD-ETIA blade has 8 RJ45 ports for 10BASE-T, 100BASE-TX and 1000Base-T
along the front. The CD-ETIA design is based on one card and one software build.
However, all the cards in the system are managed as a Master/Slave configuration.
The Master provides full distributed Layer 2 management to all Ethernet Switch cards
in the system.
The CD-ETIA can be a standalone blade providing 8 Gigabit Ethernet PoE ports.
However, the real advantage with this blade is that additional blades can be "stacked"
by external "daisy chain" connections to provide up to 76 contiguous ports (all on the
same managed domain/network). Below are the primary features of the card set.
2 - 62 Features