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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).

The SwitchCenter software  supports traversal between public and private networks.

Adapt to a variety of video communication requirements with the SwitchCenter.

Ensure high-quality video conferencing with reliable connections

  • H.323/SIP dual-protocol access and gatekeeper/SIP server/SIP proxy support offer versatile services
  • Powerful firewall traversal capabilities implement video communication and collaboration across differentiated networks
  • The intuitive web interface of Huawei’s video conferencing Service Management System (SMC) allows easy configuration, monitoring, and maintenance of multiple SwitchCenters

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, BFCP

H.460, ICE, STUN, TURN, SNP (Huawei patented), SIP trunk

TCP/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 support

Node registration, call control, bandwidth management, status display, call management, routing management, zone management, and number conversion

H.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 management

Whitelist/Blacklist authentication

LDAP authentication

H.235/TLS/SRTP encryption

CDR

CDR text files

Maintenance and Management

Unified management through the SMC 2.0 web interface

Command line