Configuring Two IP Gateways on a Local Area Network (LAN)
System Parameters for Model 6300 #2:
Tip
For a full description of each setting on the Link Configuration pages, see Table
6 on page 26.
• IP Address: 192.168.0.134. Usually the first three fields of the IP address
(192.168.0) must match the first three fields of the LAN IP Address of other
devices on the LAN. The last field must be unique and not used by any other
device within the LAN.
• Netmask: 255.255.255.0. Most local area networks have less than 256 devices
within their subnet (i.e. Class C) and therefore almost always use a net mask of
255.255.255.0.
• IP Gateway: 192.168.0.1. An IP Gateway is not needed for a pure LAN
configuration since there is no external traffic nor dynamically allocated IP
addresses. But if one exists, its IP address should be inserted here. Otherwise you
may leave this field blank or use a non-existent IP address compatible with the
LAN (e.g. 192.168.0.x).
• DNS Server IP Address: <blank>. Since RoIP Gateways have a fixed IP
address, there is typically no need to use DNS in a LAN configuration.
Link 1 Parameters for Model 6300 #2:
Tip
For a full description of each setting on the Link Configuration pages, see Link
Co
nfiguration on page 39.
• IP Send Address: 192.168.0.133. This is the IP address of Model 6300 #1.
• SIP Receive Port Number: 5060. This should match the SIP Receive Port
Number of the paired Link (Link 1 of Model 6300 #1).
• SIP Send Port Number: 5060. This should match the SIP Send Port Number of
the paired Link (Link 1 of Model 6300 #1).
• RTP Receive Port Number: 4000. This should match the RTP Receive Port
Number of the paired Link (Link 1 of Model 6300 #1). The RTP port number
must be even because the companion RTCP service uses the next/odd numbered
port.
• RTP Send Port Number: 4004. This should match the RTP Send Port Number
of the paired Link (Link 1 of Model 6300 #1). The RTP port number must be
even because the companion RTCP service uses the next/odd numbered port.
• TCP Receive Port: 6060. The TCP Send Port of the paired Link (Link 1 of
Model 6300 #1) should match this.
• TCP Send Port: 6060. This should match the TCP Receive Port of the paired
Link (Link 1 of Model 6300 #1).
33