NSG SS7 8 T1/E1 1U Dual AC Appliancee

Producător: Sangoma
Cod produs: SANAPPLNSGSS7AP08
Disponibilitate: Stoc Furnizor
Preţ: 68.436,03 RON
Fără TVA: 57.509,27 RON
Descriere:The NetBorder SS7 VoIP gateway appliance is a cost-effective, turnkey solution offering from 4 to 256 T1/E1 lines at a single point code, and powerful transcoding capabilities. Up to 8 T1/E1 lines are available in a 1U box, up to 32 lines in a 2U box.

This product is ideal for applications such as connecting a private branch exchange to the legacy telephone network or providing multiple points of presence to a VoIP network.

The Sangoma SS7 Media Gateway provides full call control routing for SS7 traffic without the need for third party media gateway controllers or protocol converters. Full inter-working is supported across all VoIP and TDM protocols simultaneously, allowing this single multi-protocol TDM to VOIP gateway to be deployed interconnecting differing networks.

The compact, all-in-one design reduces footprint and eliminates the need to source multiple network components to handle media, signalling and routing.

SIGTRAN and MEGACO allows a distributed solution across multiple points of presence where SS7 Interconnect is required.

SNMP & Radius allows monitoring and management of NSG via both of these industry standards. A GUI provides convenient access to most configuration, monitoring and management functions, while a command line interface provides full access to management functions with a minimum of bandwidth consumption.

Applications

Alternative carrier solutions
» Least-cost routing
» SIP–SS7 interworking
ISUP-based caller ring back tone
Pre-paid and overseas dialing
Multiple points of presence

PSTN Protocols:

SS7-ISUP: ITU, ANSI, Bellcore, UK, China, India, SPIROU (France), Russian variants
Up to 16 A or F signalling links
Up to 16 Originating Point Codes
Up to 16 Destination Point Codes
Up to 16 Linksets
ISUP relay for larger configurations
PSTN Interfaces:

Up to 32 E1/T1 (960 ports) per server, available in these configurations:
» 4 E1/T1 in 1U appliance
» 8 E1/T1 in 1U appliance
» 16 E1/T1 in 2U appliance
» 32 E1/T1 in 2U appliance
Extend capacity up to 256 T1/E1 with relay feature
STM-1/OC-3 available
RJ-48 Connectors
VoIP Protocols:

SIP V2/RFC3261
SIGTRAN M2UA RFC 3331
SCTP RFC 2960
Megaco/H248
H.323
RFC 2246 Transport Layer Security (TLS) for SIP
RFC 2327 Session Description Protocol (SDP)
RFC 2976 SIP Info for digit transmission (#,*) and interworking DTMF
RFC 3261 SIP Basic
RFC 3263 Locating SIP servers for DNS lookup SRV and A records
RFC 3264 SDP Offer/Answer Model
RFC 3265 SIP Subscribe/Notify
RFC 3326 SIP Reason Header
RFC 3515 SIP REFER
RFC 3578 ISUP Overlap Signaling to SIP
RFC 3711 SRTP (for SIP)
RFC 4028 SIP Session Timer
RFC 4568 SDP Security Descriptions for Media Streams
Codec Transcoding:

Any-to-any
No combination or loading restrictions
AMR
G.711
G.711.1
G.722
G.722.1
G.722.2 (AMR-WR)
G.723.1
G.726
G.729A
G.729AB
GSM-FR
GSM-EFR
iLBC
L8 (Linear 8K)
L16 (Linear 16K)
T.38 (fax)
Echo Cancellation:

G.168-2002 with 128ms tail
Jitter buffer
DTMF Detection and Generation:

RFC2833 Tone relay
In-band
DTMF detection and generation
Call Routing:

Flexible XML-based dial plan and routing rules
Any-to-any routing
Management and Configuration:

Web GUI
Command line interface
Call detail records in XML format
Detailed logs with user configurable file size and auto-rotation
SNMP
Radius
System backup/restore/copy
Troubleshooting:

Per-call tracing (history and/or live)
Signalling capture tools
Command line interface
GUI
Session Management and Billing:

SIP peer availability polling
RTP inactivity monitoring, RTCP
CDR generation (RADIUS and text file)
Network Interfaces:

2 RJ-45 Ethernet ports
» 1 for VoIP
» 1 for management interface
1U Appliance
» 4 USB ports in the back
2U Appliance
» 4 USB ports
– 2 in the front
– 2 in the back
Video:

1 DVI output port
AC Power:

250W universal for 1U solution
350W universal for 2U solution
DC 400W -48V for 2U (Special Order)
Dimensions:

1U : 480.4(W) x 474(D) x 44(H) mm; 19”(W) x 18.7”(D) x 1.7”(H)
2U: 482(W) x 441.6(D) x 88.4(H) mm; 19”(W) x 17.4”(D) x
Garantie :12 Luni