SwitchCenter Call Control and Firewall Traversal Server

Provides seamless video communication between networks using both H.323 and Session Initiation Protocol (SIP)  registrations as well as multiple traversal protocols. The latter include H.323-based H.460 and SIP-based Interactive Connectivity Establishment (ICE) and Session Traversal Utilities for Network Address Translator (STUN).


Specifications

Specifications SwitchCenter
Communication Standards ITU-T H.323 and IETF SIP
Other Supported Protocols H.225, H.245, Q.931, H.235, SDP, TLS/SRTP, H.239, BFCPH.460, ICE, STUN, TURN, SNP (Huawei patented), SIP trunkTCP/IP, HTTP, HTTPS, SSH, SNMP, LDAP/H350, RTP, RTCP, DDNS
Registrations 6,000
Concurrent Calls 4,000 (H.323) or 1,000 (SIP)
Firewall Traversal Throughput 300 Mbits/s
Call Control and Addressing H.323 gatekeeper, SIP server, and SIP proxy supportNode registration, call control, bandwidth management, status display, call management, routing management, zone management, and number conversionH.235/TLS/SRTP encryption and system logs

Endpoint-initiated multipoint conferencing, including SiteCall

SIP trunk addressing

URI dialing and addressing

Firewall Traversal H.460 18/19-compliant (H.323)Firewall ICE/STUN/TURN-compliant (SIP)Huawei patented SNP traversal-compliant

Support for video firewall traversal with dual network ports

Support for URI dialing

Support for @IP, @hostname, and IP## calls

Security HTTPS and SSH log managementWhitelist/Blacklist authenticationLDAP authentication

H.235/TLS/SRTP encryption

CDR CDR text files
Maintenance and Management Unified management through the SMC 2.0 web interfaceCommand line