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· IP T1 WAN Router with T1 Drop and Insert Mux
and Four Port 10 BaseT Hub ·

IP·Express·MLT-DI-H is a Wide Area Network router that routes the Internet Protocol through a T1 Interface that is Multiplexed with a built-in Drop and Insert Mux. Wide Area Networking Point to Point and Frame Relay Protocols, with 24/7 proven interoperability, are fully supported on the T1 channels allocated to the internal WAN Router. An integrated Four Port 10Baset Ethernet Hub provides a complete branch office T1 Mux solution.

IPExpressMLT-DI-H PDF Brochure

IPExpressMLT·DI-Hs are used to connect Branch Office PBXs and Phone switches to an organizations headquarters' Phone System, which has access to the PSTN, to save money on Local Access Phone charges and interoffice calls. The remote LAN interconnection to the HQ LAN is utilized for centralized database access, shared file servers, print servers, etc...

Teleconferencing Equipment Interconnect
IPExpressMLT·DI-Hs provide T1 based Teleconferencing Applications with a very cost effective solution to share a T1 connection with the LAN.

Remote Management of Telecommunication Switches

IPExpressMLT·DI-Hs enable Telecommunication Service Providers to remotely manage their Telecommunication Switches over their T1 connection. Allocation of T1 bandwidth to the LAN interface provides for an always on IP based network connection to the Ethernet Management interfaces of the Telecommunication Switch.

CLEC CPE for Internet Access and PBX Connection to the PSTN

IPExpressMLT·DI-Hs are the ideal Customer Premise Equipment for Competitive Local Exchange Carriers that are provisioning Internet Access and PBX Connection to the Public Switch Telephone Network. The IPExpressMLT·DI-H connects the customers LAN and PBX to the CLECs T1 access line in a single piece of equipment.

Technical Specifications

IPExpressMLT-DI-H Manual in PDF Format

LAN Network Interface:
· Four 10BaseT Ethernet

LAN Network Protocols Supported:
· AppleTalk (Configuration Only)

WAN Network Interfaces:
· One T1/FracT1 CSU/DSU port

WAN Network Protocols Supported:

  (RFC 1548, RFC 1332, RFC 1334, PAP)
· Frame Relay

T1/Fractional T1 Specifications:
· Framing - ESF or D4
· Coding - B8ZS or AMI
· Supports DS0 assignments from 1 to 24
  (64Kbps to 1.536Mbps)

· Safety -IEC60950 Third Edition (1999)
· EMC - CFR 47 Part 15 Sub Part B:2002
            EN55024, ICES-003 1997
            CISPR 22 Level A

· Telecom - Part68


9" (L) x 7" (W) x 1.50" (H)

DS1 Drop and Insert Specifications:
· Framing - ESF (Extended Super Frame) or D4
· Coding - B8ZS or AMI
· Supports DS0 assignments from 1 to 24
  (64Kbps to 1.536Mbps)

TFTP Upgrade Capable (Flash ROMs):
IPExpressMLT-DI is operational during upgrade

Telnet support with Edit and Paste Templates
Console Port for Out of Band Management

SNMP support (MIB I, MIB II)

Remote configuration, monitoring, & reset

Console Port:
RJ45 to DB9 Female DCE adapter shipped with product. Enables direct connection to Com1.


Loopback Tests
Bert Tests


12-36 VDC, 1.0A;
Optional -48 VDC, 0.25A;
       International Adapters Available

Back Panel

Console Port Connector RJ 45 to DB 9 Female Adapter provided
Telco: T1 DSU/CSU Interface for WAN connectivity via PPP or Frame Relay

4 Port 10BaseT Ethernet Hub   DS1: T1 Drop and Insert Interface for T1/DS1 Telecommunication Equipment interconnectivity.  

12-36 VDC


Engage Communication 9565 Soquel Drive, Aptos, CA 95003
Tel: (831) 688-1021 Fax: (831) 688-1421 sales@engageinc.com

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