Avaya Application Solutions Deployment Manual page 70

Avaya Application Solutions platforms
S8700 IP-Connect reliability configurations
The S8700 series Media Servers are duplicated. The control and bearer links are not
duplicated. The clock functionality is provided by the IPSI circuit pack in each port network. As
an all-IP solution, the S8700 IP-Connect only supports IP media gateways. The S8700
IP-Connect does not support traditional CCS- or ATM-connected media gateways.
S8700 IP-Connect configuration
Figure 23: S8700 IP-Connect configuration
6
1
Figure notes:
1. Two S8700 series Media Servers. One server is in
a active mode, and the other server is on
standby.
2. Duplication Interface. The Ethernet connection
between the two S8700 Media Servers.
3. A dedicated Ethernet connection to a laptop
computer. This connection is active only during
on-site administration or maintenance, and the
Services interface can link to the non-active
server through a telnet session.
4. Connection from the servers to the Ethernet
switch.
70 Avaya Application Solutions IP Telephony Deployment Guide
3
1
4
1
1
13
IPSI IPSI
8 10
100bT BBI
LINK LINK
TRMT TRMT
RCV RCV
7
PN 1
1 1
2
2
5
12
CONSOLE
24
6
2
9
8 10
100bT BBI
LINK LINK
TRMT TRMT
RCV RCV
7
PN 2
5. Ethernet switch. A device that provides port
multiplication on a LAN by creating more than
one network segment.
6. UPS units. Two UPS units are required
7. Port Network. An optional configuration of Media
Gateways that provides increased port capacity.
8. IPSI. A circuit pack that transports control
messages over IP. The IPSI circuit pack is used
so that the S8700 Media Server can
communicate with the Port Networks.
9. Customer LAN.
10. TN799 Control-LAN (C-LAN)
3
IPSI
8 10
100bT BBI
LINK LINK
TRMT TRMT
RCV RCV
7 PN
cynds128 KLC 121003