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, 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.
Ensures high-quality video conferencing with reliable connections
- Versatile services with H.323/SIP dual-protocol access and gatekeeper/SIP server/SIP proxy support
- Powerful firewall traversal capabilities implement video communication and collaboration across differentiated networks
- Intuitive Web interface of Huawei’s video conferencing Service Management System (SMC) enables 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, 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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