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The Mediatrix 3500 Series allows enterprises to lower communications costs over any IP link.
It is a multi-function device combining VoIP IAD & Gateway in a secure and powerful platform. It applies to SIP Trunking, PBX Trunking, and PSTN access for local VoIP equipments solutions.
The Mediatrix 3500 Series also allows Carriers, Service Providers, and System Integrators to initially deploy secure systems and generate additional revenue streams.
Key Benefits
Feature-rich carrier grade product.
- 1 or 2 ISDN T1 PRI interface ports.
- 23 or 46 simultaneous calls.
- Deployable in SIP VoIP networks.
- User-programmable call handling.
- Security features: VPN, SNMPv3, SSH, HTTPS. Hardware ready and capable to support SRTP and SIP over TLS.
- Proven voice algorithms implemented on dedicated DSP engine for enhanced voice quality on each interface card.
- Fax over IP support, including T.38.
- Multiple codec support.
- Remote management capabilities.
Product Overview
Designed specifically for enterprise applications, the Mediatrix 3500 Series gateways make use of existing broadband access equipment to connect to any standards-based VoIP network.
The Mediatrix 3500 Series gateways meet the requirements of enterprises that want to connect their ISDN equipment, such as PBXs, through a T1 PRI interface to an IP network or as a gateway to the PSTN.
The Mediatrix 3500 Series is targeting:
- Enterprises with branch offices and remote offices, including SOHOs.
- Enterprises seeking access to the benefits of Voice over IP without discarding existing legacy equipment.
- Enterprises wishing to implement Voice over IP through a gradual, transparent, and cost-effective migration.
- Multi-tenant / multi-dwelling units and premises wishing to implement Voice over IP while maintaining existing wiring and handsets.
- Enterprises looking to implement secure RTP (SRTP) and Secure SIP (SIPS) in the short term.
The Mediatrix 3500 Series platforms are available with two configurations:
- Mediatrix 3531: 1 T1 ISDN Port
- Mediatrix 3532: 2 T1 ISDN Ports
Applications
The Mediatrix 3500 VoIP gateways allow any office to use an existing IP network for lower-cost voice communications.
The Mediatrix units link any standard ISDN T1 PRI connection to the IP network and deliver the clarity of toll-quality voice for a comprehensive VoIP solution.
T.38 FoIP, fax bypass, and modem bypass capabilities ensure that the Mediatrix 3500 gateways seamlessly transport voice and data services. The Mediatrix 3500 gateways offer flexibility and scalability for VoIP network integration and low-bandwidth voice.
With configurable NT/TE T1 PRI ports, call-switching, and user-programmable call routing (including caller/called ID), Mediatrix 3500 gateways integrate smoothly into existing PBX and PSTN networks.
Mediatrix 3500 Hardware Models
Mediatrix 3531 – 1 x PRI T1 card
- 23 simultaneous calls
- 1 ISDN PRI port
- NT/TE software configurable
Mediatrix 3532 – 2 x PRI T1 cards
- 46 simultaneous calls
- 2 ISDN PRI ports
- NT/TE software configurable
Technical Specifications
Voice Processing
- Vocoders: G.711 (A-law, ì-law), G.723.1, G.726, G.729a/b
- G.168 echo cancellation
- DTMF detection and generation
- Carrier tone detection and generation
- Silence detection / suppression and Comfort Noise Generation level software adjustable
- Configurable dejitter buffer
- Configurable transmit packet length
- RTP/RTCP - RFC 1889, RFC 1890, RFC 2833, RFC 3389
Fax and Modem Support
- Fax over IP
- T.38 Fax relay (9.6 k, 14.4 k)
- G.711 Fax and Modem Bypass
- Clear channel (G.711) or T.38
IP Telephony Protocol
Management
- SNMPv3, HTTP, FTP, TFTP, HTTPS
- Auto-provisioning for VoIP parameters
- Automatic firmware download
- User-friendly web Pages for VoIP Parameters
ISDN Signaling
- ISDN NI-2 (US T1 PRI)
- ISDN DMS100 (US T1 PRI)
- ISDN 5ESS (US T1 PRI)
- Euro ISDN EDSS-1 / ETSI PRI/NET5
- ETS 300 011 (ISDN PRI UNI)
- ETS 300 012-1 (ITU-T I.430)
- ETS 300 402-2 (ITU-T Q.921)
- ETS 300 403-1/2 (ITU-T Q.931)
- ETS 300 102-2 (ITU-T Q.931)
- ISDN speech, audio and data (Fax Gr 4, UDI 64)
Voice Routing
- Local switching
- Interface hunt groups
- Routing Criteria
- Interface
- Calling/called party number
- Time of day, day of week, date
- ISDN bearer capability
- Number manipulation functions
- Replace numbers
- Add/remove digits
- Multiple remote gateways
- PLAR
QoS Marking
- TOS/DiffServ
- IEEE 802.1p/Q
WAN Connection
- 1 x 10/100 BaseT Ethernet RJ-45 connector
Physical Specifications
Operating Environment
- Operating temperature: 0oC to 40oC
- Storage temperature: -20oC to +70oC
- Humidity: up to 85 %, non-condensing
Power Supply
- Internal 100-240 VAC power supply
Mechanical
- Rack mount, Desk mount, Wall mount
- 2 interface card slots
- Stackable units to increase port count
Dimensions
- Height: 4.4 cm (1.73 in.) approx.
- Width: 44.5 cm (17.5 in.) approx.
- Width (mounting brackets): 48.5 cm (19 in.) approx.
- Depth: 20.5 cm (8 in.) approx.
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