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Case Communications Voice Over IP Product Overview

Voice over Internet Protocol (Voice over IP, VoIP and IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).

Case Communications VoiP products provide both PBX facilities and routing, along with a number of advanced features such as Transporting HDLC and DPNSS Over IP, as well as converting between various legacy systems, allowing customers to keep their existing telephony systems and operate over an IP Network.

VIPER

Voice Over IP Router-Viper

Rear View of Dc Powered Viper with dual E1

Rear View of Dc Powered Viper with dual E1

Case 7495 and 4000 17 slot card frame

7495 1U Voice Over IP, SIP Server / Gateway

7495 1U Voice Over IP, SIP Server / Gateway

4000 17 Slot 6U cardframe

4000 17 Slot 6U cardframe

Case Communications Voice Over IP Products Overview

APPLICATIONS
Viper – Voice Over IP Enterprise Router7495 and 40000 card frame
Voice and data router
HDLC over IP
Transparent Transport of DPNSS
Signalling Conversion
T.38 Fax Support / modem support
Voice and Data Router Fully featured PBX using A:
TDM to Voice gateway
SIP Server / SIP gateway
Signalling conversion
Timeslot Mapping (DACCS)
GSM Gateway
T.38 Fax support / modem support

PHYSICAL INPUT PORTS
Dual Serial ports (HDLC Over IP)
Dual port Bri (4 x calls)
single port Pri (10 x calls)
4 port analogue FXS / FXO
4 port analogue AC15 / E&M
4 x E1/T1 / Primary Rate ISDN
4 port basic rate ISDN port
12 GSM ports
2 x 10/100Mbps
Ethernet 4 port analogue cards
PHYSICAL OUTPUT PORTS
Dual X.21 / V.35 Serial ports / RS2322 Channel
E1Structed Primary rate ISDN or E1
1 x Ethernet
WAN Bri / Pri ISDN
4 x E1/T1 / Primary rate ISDN
E1 / T1 Primary rate ISDN
2 x 10/100Mbps Ethernet
STANDARDS
Proprietary Fax T.38
SIP Optional software
SIP RFC – 3261SDP
RFC 2327RTP
RFC 1889
RFC 2833
RFC 3389Fax T.38

CODECS
G.711G.726G.729a.b
G.723.T.38VBR with silence suppression
Always on option for ‘Radio over IP’
G.711G.726G.729a.b
G.723. T.38Silence suppression
Comfort noise generation
WAN PROTOCOL
IP and IPX
PPP and MLPPP
Frame Relay
HDLC over IP Pass through (Support for legacy protocols over IP)
ISDN backup and bandwidth on demand
IP
E1 / T1 TDM (Time division multiplexing)
ISDN
GSM
More Information on Viper – Voice Over IP Enterprise RouterMore Information on 7945 SIP GSM Gateway PBX VoIP Router

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