AVAYA SCS

Software Communications System

Session Border Controllers available from Nortel - (optional)



As of Release 3.0, SCS has incorporated Session Border Controller (SBC) functionality directly into its base software, eliminating the requirement in the majority of deployments to purchase an external one.  For the few scenarios where you might require an external SBC Nortel offers the Ingate SIParator products.



  • Ingate SIParator 19 
  • Ingate SIParator 50


INGATE SIPARATOR SESSION BORDER CONTROLLERS N0167025 N0166521
Physical Ingate SIParator 19 Ingate SIParator 50
Interfaces (10/100 Mbit/s) 3 0
Interfaces (10/100/1000 Mbit/s) 0 4
Redundant power supply No No
Flash disc for system operation Yes No
Dimension WxDxH (mm) 228x146x44 430x369x44
Certifications CE, FCC, UL CE, FCC, UL
Management Ingate SIParator 19 Ingate SIParator 50
Automatic check for new releases Yes Yes
Configuration options: Web GUI (HTTP, HTTPS) and CLI (SSH, serial cable) Yes Yes
SNMP Yes Yes
Max numbers of VLANs 16 32
Internal log to HD No Yes
Logging to PCAP file Yes Yes
Syslog Yes Yes
E-mail events Yes Yes
External RADIUS server authentication for GUI and SIP Yes Yes
Support for multiple ISPs Yes Yes
SIP Functionality Ingate SIParator 19 Ingate SIParator 50
SIP proxy Yes Yes
SIP registrar Yes Yes
SIP traffic to private IP addresses (NAT/PAT) Yes Yes
SIP Connection set up (SIP + RTP) 0.15 s 0.15 s
RTP data delay (10 Mbps/100 Mbps) network 0.19/0.08 ms 0.19/0.08 ms
Number of concurrent voice RTP sessions (G.711) 40 150
Concurrent encrypted voice RTP sessions (both SRTP and TLS) 20 75
Busy hour call attempt 36000 72000
Billing and authentication of SIP users from an external RADIUS Yes Yes
SIPconnect® compliance Yes Yes


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