CX SIP Proxy as a CUSP Replacement
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 | (voice) | (voice) |
Address resolution | (DNS: Type A and SRV and Type NAPTR) | (DNS: Type A and SRV, ENUM) |
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.