*astSBC (Session Border Controller)

The VoIP network demarcation point for enterprises

*astSBC connects any IP PBX to any Internet-based, next-generation network. With integrated E-SBC functions for any signaling adaptations, *astSBC is an ideal demarcation point for the interface between enterprise premises and wide area networks. The two Ethernet interfaces allow a physical independent connection to LAN and WAN.

The optional TDM option supporting two E1 interfaces allows a connection to the traditional TDM equipment. *astSBC has multiple integrated features which allows an easy management and provides additional security functions


  • Demarcation point for voice IP networks
  • For up to 100 simultaneous calls & 40 codec translation
  • Physical independent Ethernet ports for WAN & LAN
  • Energy consumption optimized solution
  • TDM option for 2 E1
  • High Scalability

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Call Routing Multiple SIP Registrars
Multilevel Alternative Routing
QoS Monitoring & Routing
Call Manipulation Header & Number manipulation
Codec Translation & Transrating
Overlap / En-block Conversions
Security IP Address & Port Blocking
Black/White List
Topology Hiding
Self Learning VoIP Firewall
Toll Fraud prevention
Advanced Integrated SIP registrar & Location server
Full IP routings & firewall capabilities
NAT Traversal
Remote provisioning
TDM & LTE/ UMTS backup
Low Power Consumption


Processor Quad-Core 1Ghz
1 Gbyte RAM
8 Gbyte Flash RAM
2X10/100 Mbits/s
Physical Independent Ports
VoIP SIP (RFC 3261 ff)
G.711, G.722, G.729
Fax: T.38 & G.711
Clear Channel
Ethernet 2X10/100 Base TRJ -45
Power 100 – 240 VAC, 10W

Physical Parameters

Size(WxHxD) 240X45X175mm
Weight 0.3 kg
Material ABS
Mounting Desktop, Wall Mountable
Enviromental Conditions
Temperature +50C – +400C
Humidity 5% to 80% (non- condensing)
Certifications EMC, Safety, CE