Eastern Research Network Products Service and Repair Eastern Research Network Products service, repair, and on-site installation nationwide is offered by Guardian Computer Support Inc. Maintenance, repair, and installation service agreements for Eastern Research Network Products are available, which include a fixed monthly amount that includes the cost of parts, labor and preventative maintenance visits. Hourly service programs are available nationwide. Certified parts are used in all Eastern Research Network Products.

Concentrators   Hubs   Interfaces & Adapters   Routers & Switches           Concentrators   DNX-4   DNX-11       Hubs   Channelized Router Hub       Interfaces   STS1   DS3   Hybrid DS3   Octal T1/E1   Quad DS-1   OHSD (Octal High Speed Data)   Quad OCU-DP   TAM (Test Access Module)   OVF (Octave Voice Frequency)   netAxxess 9000 Super Rate CSU/DSU   DNS1500 T1 CSU/DSU   DNS1800 T1 CSU/DSU     Routers & Switches   DNX-4   DNX-11   SpanNet 2500   SpanNet Central   Channelized Router Hub

For more information on Guardian Computer's services, click here, or call 1-800-752-8733 ext 116 Copyright (c) 1998 Guardian Computer, Inc. All rights reserved. Do not duplicate or redistribute in any form.