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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, including H.323-based H.460, SIP-based Interactive Connectivity Establishment (ICE), and Session Traversal Utilities for Network Address Translator (STUN). SwitchCenter software supports traversal between public and private networks, and adapts to a variety of video communication requirements.

Huawei

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, and BFCP

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

TCP/IP, HTTP, HTTPS, SSH, SNMP, LDAP/H350, RTP, RTCP, and DDNS

Registrations

6,000

Concurrent Calls

4,000 (H.323) or 1,000 (SIP)

Firewall Traversal Throughput

300 Mbit/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

Supports video firewall traversal with dual network ports

Supports URI dialing

Supports @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


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