Maximum call setup rate: 12500 calls per second ¦ Call latency: 30 ms ¦ TLS setup rate: 500 calls per second
Capacity
Simultaneous sessions: 75000 ¦ Maximum number of transcoded sessions: 40000 ¦ H.323 sessions: 32000 ¦ Maximum number of recording sessions: 32000 ¦ Trunk groups: 20000 ¦ Maximum number of VLANs: 2000 ¦ Number of registered endpoints: 600000 ¦ Maximum number of surrogate registrations: 256000 ¦ Maximum number of TLS sessions: 375000 ¦ Maximum number of SRTP call legs: 150000 ¦ SIPREC sessions: 4
VoIP Protocols
MSRP, SIP, H.323, RTCP, RTP, DTLS, SRTP
Digital Signaling Protocol
T.140, BFCP, FECC
Power
AC 100-240 V (50/60 Hz)
Dimensions (WxDxH)
17.5 in x 21 in x 3.5 in
Weight
50 lbs
General
Packaged Quantity
2 (specifications are for single item)
Device Type
VoIP gateway
Height (Rack Units)
2U
Width
17.5 in
Depth
21 in
Height
3.5 in
Weight
50 lbs
Expansion / Connectivity
Expansion Slots
4 (total) / 4 (free) x expansion slot
Interfaces
4 x 1000Base-T (management) - RJ-45 ¦ 2 x 10 Gigabit Ethernet - SFP (mini-GBIC) ¦ 1 x console - RJ-45 ¦ 1 x serial - DB-9 ¦ 2 x 1 Gigabit Ethernet (High Availability) - SFP (mini-GBIC)
Maximum call setup rate: 12500 calls per second ¦ Call latency: 30 ms ¦ TLS setup rate: 500 calls per second
Capacity
Simultaneous sessions: 75000 ¦ Maximum number of transcoded sessions: 40000 ¦ H.323 sessions: 32000 ¦ Maximum number of recording sessions: 32000 ¦ Trunk groups: 20000 ¦ Maximum number of VLANs: 2000 ¦ Number of registered endpoints: 600000 ¦ Maximum number of surrogate registrations: 256000 ¦ Maximum number of TLS sessions: 375000 ¦ Maximum number of SRTP call legs: 150000 ¦ SIPREC sessions: 4
Firewall protection, DoS attack prevention, DDos attack prevention, WebRTC, STUN support, ICE support, E911 support, Quality of Service (QoS), Class of Service (CoS), Type of Service (ToS), Call Admission Control (CAC)
Voice activity detection (VAD), automatic fax/modem detection and pass-through, silence suppression, dynamic jitter buffer, DTMF generation/detection, local ring back tone (LRBT) support, Back-to-Back User Agent (B2BUA), RTP inactivity monitoring, Text over Internet Protocol (ToIP), call forking
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