System Capabilities

• Sessions
• 10,000 sessions (SIP and/or H.323)
• 10,000 calls
• 10,000 transcoded sessions (based upon codec type)
• RTCP sessions scale 1:1 with RTP sessions
• Call Set-Up
• Maximum call setup rate: 150 cps
• Registrations
• Maximum new registrations/sec: 400
• Maximum refreshes/sec: 1,700 per second
• Total registered end point support: 100,000; up to 10,000 NAT’d end points
• Encryption
• Maximum number of TLS sessions: 10,000
• TLS set-up rate: 50 cps w/o mutual authentication
• Maximum # of IPsec tunnels: 2,048 (4,096 IPsec SAs)
• IPsec (IKE) setup rate: 50 cps
• Maximum # SRTP sessions: 10,000

Media Services

• Transcoding up to 10,000 concurrent calls: G.711, G.726, G.728, G.729A/B, G.723, iLBC, G.722, G.722.1, AMR-NB, AMR-WB, EVRCB0, EVRC0
• Wireline, wireless, wideband and clear channel codec pass through
• T.38 compliant fax relay or fall back to G.711
• VAD, Silence Suppression, Dynamic Jitter Buffer, Fax/ Modem Detection, DTMF/Tone Relay/RFC2833/RFC4733 interworking
• NAT/NAPT on media
• DTMF Trigger Detection and Notification
• Generic audio codec relay
• Tones " " Announcements
• Local Ring Back Tone (LRBT) support with centralized PSX Policy Server
• RTP inactivity monitoring
• Supported video codecs: H.264 AVC, H.264 SVC, H.263+; H.263, H.261, VP8

Redundancy

• 1:1 Redundant Systems for Service Availability
• 1:1 Redundant Management/ Control Ports

Management Capabilities

• Graphical based wizards for ease of configuration
• Secure embedded web-based management GUI
• Sonus CLI, SSH
• Centralized support by Sonus Insight EMS
• SNMP V2/V3 status and statistics
• Local logging of events, alarms, and traps; Call trace
• Sonus DSI Level 0 support for storing CDRs; RADIUS accounting records
• Live Software Update (LSWU)

Signaling

• Back to Back User Agent (B2BUA)
• SIP, SIP-I/SIP-T, SIP/H.323; Sonus Gateway to Gateway Signaling
• SIP protocol normalization/protocol repair; SIP message manipulation
• NAT/NAPT on signaling
• Binary floor control protocol (BFCP)

Protocol Support

• IPv4, IPv6, IPv4/IPv6 interworking
• SSH; sFTP
• SNMP; NETCONF; NTP
• HTTP/HTTPS
• RTP/RTCP
• UDP, TCP
• DNS, ENUM Far-end camera control (FECC)

Routing/Policy

• Embedded policy/routing engine
• Optional centralized policy/routing via Sonus Centralized Policy Server (PSX Server) using Diameter+
• Screening, blocking, routing, presentation, call type filters
• Route prioritization
• Leading digit routing; International routing; URI based routing
• Digit/parameter manipulation
• E911 support; Priority Call handling

Security

• Session-aware firewall; Topology hiding
• Line rate DoS/DDoS and Rogue RTP protection
• Line rate malformed packet protection
• TLS, IPsec (IKEV1) for signaling encryption
• Secure RTP/RTCP for media encryption

Quality of Service (QoS)

• Bandwidth management
• Call admission control (CAC) per trunk group, per zone
• Per call statistics
• TOS/COS packet marking

Packet Network Time Source

• Network Time Protocol (NTP) per RFC-1708

Front Panel

• Status Indicators Front Panel LEDs
• Status
• Critical
• Major
• Minor
• User
• Location
• Single USB V2.0 interface

Front Panel

• Status Indicators Front Panel LEDs
• Status
• Critical
• Major
• Minor
• User
• Location
• Single USB V2.0 interface

Memory

• 12 GB of RAM

Weight Maximum Fully Populated

• 50 lbs. (22.68 kg)