A VoIP PRI Gateway enables direct routing of calls between the fixed line ISDN and the cost-effective IP networks for capitalizing on low cost VoIP telephony. By integrating a VoIP PRI Gateway with existing PBX / PABX telephone systems, businesses of all sizes can benefit from low-cost Voice over IP calls and achieve substantial cost savings without the high upfront costs associated with communications infrastructure changes related with the migration to VoIP .
Rohde & Schwarz Topex first started in 1990 as a Romanian company called TOPEX which offered integrating telecom solutions and distributed telecom equipment to Romanian and foreign markets, offering answers that meet telecom network requirement of companies across the globe.
4-channel version:
Topex VoiBridge is a GSM/UMTS small capacity gateway with VoIP or PRI interfaces. Its main functionality is to interconnect VoIP or PSTN networks with mobile networks.
With Topex VoiBridge you make significant savings on calls from IP or PSTN to cellular networks and backwards.
FEATURES:
Capacity:
Supports up to 4 cellular operators
No need to add any other gateway
Simple integration with VoIP and PSTN networks
Least Cost Routing
Fast return of investment
Contact sales for special offer
32 or 64 channels version:
Topex multiAccess is an advanced GSM gateway; its main functionality is to interconnect VoIP& PSTN networks with all kind of mobile networks (GSM, UMTS, CDMA).
FEATURES:
Fixed mobile convergence
VoIP - GSM gateway
Trunk gateway for NGN
Enterprise hybrid telephony solution
IP telephony for Triple Play Solutions (voice, video and data)
VoIP termination
CAPACITY:
VoIP Card
H323 and SIP - supported
up to 60 voice channels
2 E1 trunks
60 simultaneous calls
ISDN, SS7, R2, R1. ...
ROHDE & SCHWARZ TOPEX
http://www.topex.rohde-schwarz.com/Rohde & Schwarz Topex first started in 1990 as a Romanian company called TOPEX which offered integrating telecom solutions and distributed telecom equipment to Romanian and foreign markets, offering answers that meet telecom network requirement of companies across the globe.
Rohde & Schwarz Topex VoiBridge 4 GSM
4-channel version:
Topex VoiBridge is a GSM/UMTS small capacity gateway with VoIP or PRI interfaces. Its main functionality is to interconnect VoIP or PSTN networks with mobile networks.
With Topex VoiBridge you make significant savings on calls from IP or PSTN to cellular networks and backwards.
FEATURES:
Capacity:
- up to 4 GSM/ UMTS channels
- up to 4 SIM cards ( 1 SIM per channel )
- 2E1 intefaces - in & out (for PRI variant)
- H323 and SIP supported
- Advanced incoming call routing based on Caller- ID
- Advanced call-routing of outgoing calls
- SIM Server Ready - compatibilty with TOPEX SIM Manager
- Advanced security with integrated firewall
Supports up to 4 cellular operators
No need to add any other gateway
Simple integration with VoIP and PSTN networks
Least Cost Routing
Fast return of investment
Contact sales for special offer
Rohde & Schwarz Topex MultiACCESS PRI VOIP-GSM Gateway
32 or 64 channels version:
Topex multiAccess is an advanced GSM gateway; its main functionality is to interconnect VoIP& PSTN networks with all kind of mobile networks (GSM, UMTS, CDMA).
FEATURES:
Fixed mobile convergence
VoIP - GSM gateway
Trunk gateway for NGN
Enterprise hybrid telephony solution
IP telephony for Triple Play Solutions (voice, video and data)
VoIP termination
CAPACITY:
VoIP Card
H323 and SIP - supported
up to 60 voice channels
2 E1 trunks
60 simultaneous calls
ISDN, SS7, R2, R1. ...