CX SIP Proxy can be used as a replacement of Cisco Unified SIP Proxy (CUSP). See the following table for a feature comparison:
|
Feature |
Cisco CUSP |
CX SIP Proxy |
|---|---|---|
|
Proxy for SIP unified communications signaling |
|
|
|
Signaling support |
|
|
|
Address resolution |
|
|
|
TCP, User Datagram Protocol (UDP), and Transport Layer Security (TLS) |
|
|
|
Redundancy and high availability options |
|
|
|
SIP header manipulation |
|
|
|
Support for IPv4 and IPv6 |
|
|
|
Call admission control |
|
|
|
Dynamic call routing and load balancing |
|
|
|
QoS support |
|
|
|
Monitoring and reporting through syslog, SNMP, and SNMP traps |
|
|
The scenarios for replacing CUSP with CX SIP Proxy for outbound and inbound calls are given here.