The Quintum® Tenor® DX MultiPath Switch offers enterprises an easy, cost-effective way to capitalize on the power of Voice over IP (VoIP). The Tenor integrates a gateway, a gatekeeper, intelligent call routing, and supports H.323 or SIP, and QoS all in one solution.

Enterprises can benefit from a variety of valuable applications such as PBX extension, remote office connectivity, long distance consolidation and call centers. Product scales from a fractional T1/E1, with 8 simultaneous VoIP channels up to a full 8 span MultiPath switch supporting 120 simultaneous VoIP calls.

Tenor DX2048 VoIP Gateway (Not Software Upgradeable) Forty eight channel VoIP switch with two T1/E1/PRI ports and one 10/100 Ethernet port.  Includes the following features:  MultiPath architecture --  SelectNet QoS based autoswitching. Supports a network of up to four Tenor switches without a gatekeeper Supports up to forty eight simultaneous voice calls over the IP network.

• Telephony Specifications
• Voice algorithms: G.723.1 and G.729ab, G.711
• Auto codec negotiation
• Fax Support: Group III at 2.4, 4.8, 7.2, 9.6, 14.4 Kbps, using industry standard T.38; Super G3 compatible up to 33.6 Kbps
• Modem over IP
• Choice of 2, 4, 6, or 8 T1/E1/PRI Spans
• Standard RJ-45 Connectors
• Coding: A-law, µ-law
• Enhanced (Carrier Grade) Echo Cancellation: ITU Rec. G 168, up to 128 msec tailsize
• PRI Signaling Protocols: National ISDN-2, Euro ISDN NET5, Japan INS-NET1500, KDD, 4ESS, 5ESS, DMS100
• T1 CAS (E&M, Loop Start, Feature Group-D, DTMF, MF)
• E1 CAS (R2 MF)
• DASS2
• Tandem/TDM switching
• Maximum Call Rate: 7,200 calls/hour
• VoIP to circuit, and circuit to circuit (Tandem/TDM) switching
• IP Network Specifications
• LAN Interface: Fast Ethernet port (10/100 Base-T)
• Standard RJ-45 Interface (IEEE 802.3) for 10 Base-T or 100 Base-T connections
• QoS Support: IP TOS, DiffServ
• VoIP Network Specifications
• H.323 v.3 Gateway and Integrated Gatekeeper
• SIP User Agent (RFC 3261 compliant endpoint)
• SIP Back-to-back User Agent (B2BUA)**
• SIP RFC2833 for DTMF Signaling
• SIP Refer Method support
• IVR/RADIUS server support for AAA with integrated multilingual IVR
• Adaptive Voice Activity Detection (VAD) with Comfort Noise Generation (CNG)
• Adaptive Jitter Buffer
• Packet Loss Compensation
• NATAccess™
• Security: IP Filtering
• Up to 120 simultaneous VoIP calls
• Configuration/Management
• Quintum Tenor Configuration Manager (GUI) for configuration of remote individual Tenors
• Quintum Tenor Monitor (GUI) for alarm monitoring, call monitoring and CDR monitoring
• SNMPv2 Agent
• Command Line Interface

GENERAL SPECIFICATIONS

Dimensions (1U High Chassis)
W 17 3/8" x H 1 3/4" x D 10 3/4"
W 44.5cm x H 4.5cm x D 27.6cm
Maximum weight: 8.25 lbs (3.75kg)
AC Power: 100-240 Volts AC, 50/60 Hz, 50 watts
Operating temperature: 40° - 104° F (5° - 40° C)
Operating humidity: 20% - 80% non-condensing
Telco: FCC Part 68, TS-016, TBR4, TS-038, CS03
EMC: FCC Part 15, EN55022, EN55024, EN61000-2-3, EN61000-3-3
Safety: UL60950, EN60950, AS/NZS60950