Some Network Considerations; Figure 5-8 Multiple Gateways - NEC Univerge SV9100 Manual

Issue 2.0

Figure 5-8 Multiple Gateways

IPLE Signaling Address = 192.168.15.5/24
IPLE DSP = 192.168.15.6/24
IPLE Default Gateway = 192.168.15.1/24
SV9100 Networking Manual
CODEC
G.726
G.726
G.723
G.723
1.5.6

Some Network Considerations

Before adding the UNIVERGE SV9100 to a customer network, a detailed
network diagram of the existing network must be obtained from the
customer. This diagram provides information about any network condition
that can prevent or hinder the VoIP equipment from functioning correctly.
Multiple Gateways
Figure 5-8 Multiple Gateways
default Gateway of 192.168.1.1/24. The existing network has two routers in
the same broadcast domain connecting different networks. With regular
data communications this is not an issue. However, the VOIP cannot
function correctly in this type of network.
IP Address
192.168.1.1/24
IP Address
192.168.1.2/24
Packet Size PPP
30 45.1 kbps
40 41.8 kbps
30 18.5 kbps
60 11.9 kbps
shows the UNIVERGE SV9100 assigned a
IPLE Signaling Address = 192.168.15.5/24
IPLE DSP = 192.168.15.6/24
IPLE Default Gateway = 192.168.15.1/24
Internet
IP Address
192.168.15.1/24
IP Address
192.168.20.1/24
IPLE Signaling Address = 192.168.20.5/24
IPLE DSP = 192.168.20.6/24
IPLE Default Gateway = 192.168.20.1/24
Ethernet
47.5 kbps
43.6 kbps
20.8 kbps
13.2 kbps
5-17