SVP Server Overview 2-5
SVP Server Installation, Setup, & Maintenance Manual - Revision 1
In an IP system using subnets to differentiate telephony areas, each
subnet must have its own SVP Server as well as access points.
This is not considered a multiple SVP Server environment since the
SVP Servers are separated by the subnet architecture. Multiple
SVP Server environments are those which have more than one SVP
Server in the same subnet in order to accommodate a high volume of
wireless telephony traffic. Wireless Telephones cannot roam between
subnets. Any call in progress will be dropped when the user moves out
of range. In order to resume functionality in the new subnet area, the
user must power cycle the Wireless Telephone. Once the Wireless
Telephone achieves communication within the new subnet, normal
functionality will return. Subnets are not recommended in Telephony
Gateway environments.
System Diagram
Figure 2-1 shows the SVP Server residing on a network with an IP
telephony server, wireless LAN access points, and Ethernet switch.
Figure 2-1
IP telephony system example
Device supplied by
NEC Business Solutions Ltd.
PSTN
or
PBX
IP Gateway
Ethernet switch
IP
Phones
access point
access point
IP Telephony Server
optional
Wireless
POS
Wireless
Telephones
SVP Server
Ethernet cable
Phone cable
Master
SVP Server
SVP Server
(showing
optional
multiple
SVP Servers)
Wireless
POS
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