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Designed for the Federal market, the Ribbon's VX 900 Voice Exchange is the industry's first fully integrated multi-service voice switch with Any-to-Any gateway functionality, creating a next-generation solution for enterprise VoIP enablement. The award-winning VX 900 platform provides the most powerful, most complete, Voice over Internet Protocol (VoIP) solution. The VX 900 platform supports analog, digital, and native IP voice, as well as port and trunk side serial data, making it a compelling solution for any government agency looking to deploy IP-based voice and data solutions.
The product line combines the functionality of a media gateway, signaling control point, H.323/SIP inter-working device, media server and voice/data mux in a single chassis. As a port side interface, the optional serial data card enables legacy equipment to take advantage of the IP backbone, realizing full convergence.
Interface Cards
Secure Call Support
V.150 UMR call detection, relay and/or bypass
FNBDT/SCIP call detection and relay
Up to 10 secure calls over a 64k IP link (2.4kbps per call)
Up to 200 simultaneous compressed secure calls per node
Serial Interface
IP over serial (HDLC and Cisco HDLC)
SAToP (Structure-Agnostic TDM over Packet)
DTE and DCE modes
Crypto re-synch
Both access and network side support
V.35, RS-449 and RS-530 interfaces
VoIP Signaling
SIP
H.323
BSP (BESTflow Signaling Protocol)
SIP
Session Border Controller
Transport Layer Security (TLS) encryption
MD5 digest authentication
SIP registrar for basic SIP IP-PBX
Call Admission control with Static Local session control and management
RFC2833 and in-band DTMF signaling over RTP
Extends central SIP services to the non-SIP devices
TDM Signaling
T1 CAS (E&M, DTMF, MF, Loopstart, R1)
E1 CAS (MFCR2)
ISDN – AT&T 4ESS, Nortel DMS-100, Euro ISDN (ETSI 300-102)
QSIG, NTT (Japan), Harris 20/20, AT&T 5ESS, CoreNet
National ISDN-2 (NI-2)
Ribbon's team of professionals are ready to answer your questions, guide you to the right solution or help you with your network design.