Signaling Solutions
Sintel 2009/2010 Guide
10
www.sintel.com
WTL
SoIP
HIGH PERFORMANCE AND COST EFFECTIVE SS7/IP
GATEWAY
Connecting the VoIP and PSTN worlds, the SoIP
Gateway is a compact, high performance and cost
effective SS7 to IP device. It is ideal for ISPs, pure-
play VoIP operators or for adding VoIP connectivity
to legacy switches. SS7 interfaces are increasingly
being used to connect to PSTN networks in
situations where Q931 / ISDN PRI was used before. Whilst this gives operators a more
powerful interface with higher level performance and reliability it can also mean expensive,
heavily engineered signaling gateways are required. SoIP gives an easy to use, cost
effective way of connecting 1 to 16 E1s of VoIP based traffic to SS7 networks. Based on
WTL's well-proven and widely deployed SS7 signaling software, SoIP technology has been
installed on more than 100 operators.
WTL have also developed the highly efficient OSST to allow SS7 signaling to be carried
through IP networks. This protocol encodes the full range of SS7 messages in a secure,
compact way which has been optimised for IP transport. OSST then uses smart routing
algorithms to decide which device in the network to send the SS7 message to. SS7 call
control can thus be extended to remote SS7 trunks anywhere in the network or converted
to be compatible with VoIP protocols.
Advantages
• SoIP is a real switch (from any port to any port)
• Many SS7 local variants supported
• SS7 and ISDN included (interoperables)
• Very flexible routing tables and rules
• Support of many CODECs
• Available APIs
Advantages
• Link legacy networks to VoIP carriers
• SS7 tunnelling through a VoIP network
• Create small SS7 PoPs
• Central signaling with distributed trunks
• Extend life of existing Class 4/5 switches
• Collect VoBB subscribers' traffic
PP € HT
Configuration
• Sun Solaris Server with AudioCodes E1 boards
• 1 to 16 SS7 signaling link pairs (upgradeable by software key)
• 2 to 32 E1/T1
• SIP and H.323 on the same system and interoperable
• From 30 to 960 VoIP calls
• MTP Layer: ITU Q704, ISUP Layer: ETSI
• Managed by SW Config (web-based application)
• Uses OSSTTM from WTL (Optimised SS7 Transport)
• Sigtran transparency possible
Description Part number Price list € PRA 1 an
SoIP Gateway
SoIP Gateway 2 E1, 60 VoIP ports SOIP2E1 15 000 1 500
SoIP Gateway 2 E1, 60 VoIP ports with full IVR SOIP2E1-I 20 000 2 000
SoIP Gateway 4 E1, 120 VoIP ports SOIP4E1 19 500 1 950
SoIP Gateway 4 E1, 120 VoIP ports with full IVR SOIP4E1-I 29 500 2 950
SoIP Gateway 8 E1, 240 VoIP ports SOIP8E1 29 500 2 950
SoIP Gateway 8 E1, 240 VoIP ports with full IVR SOIP8E1-I 49 500 4 950
SoIP Gateway 16 E1, 480 VoIP ports SOIP16E1 58 000 5 800
SoIP Gateway 24 E1, 720 VoIP ports SOIP24E1 84 000 8 400
SoIP Gateway 32 E1, 960 VoIP ports SOIP32E1 106 000 10 600
Summary
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(27 Seiten)
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