Business Hours - Monday Through Friday - 8:00 a.m. to 5:00 p.m. (MST):
For pre-sales questions, please view our Sales Contacts.
Brands -

- Satellite Modems
- Modem Accessories
- Amplifiers
- Converters
- Transceivers
- Terminals
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- IP-Enabled Satellite Modems
- IP-Based Modem Accessories
- Encapsulators, Receivers, Filtering & Encryption
- turboIP® Performance Enhancement Proxies (PEP)
- SkyWire™ MDX420 Satellite Network Gateway
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Tel: +1.480.333.2433
Fax: +1.480.333.2161
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- Vipersat Network Products
- IP-Enabled Satellite Modems used in conjunction with VMS
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Tel: +1.510.252.1462
- select option #2
Fax: +1.510.252.1695
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Subsidiary of Comtech EF Data
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Tel: +1.514.738.4781
Fax: +1.514.738.4436
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After Hours and Weekends:
Brand - Tel: +1.480.333.4357
Brand - Tel: +1.602.980.5220 |
Director of Customer Relations
Steve Birkholz
Tel: +1.480.333.2385
Fax: +1.480.333.2500
At our headquarters In Tempe, Arizona, we operate a factory service center and provide customer and technical support for our Satellite Modems, Modem Accessories, Performance Enhancement Proxies, Encapsulator and Receivers, Converters,

Transceivers, Amplifiers and Terminals. We provide complete technical, operational and problem solving support. And, our factory-trained and experienced personnel will provide you with the highest level of technical service.
Based in our Fremont, California facility, we operate a customer service group to support technical issues related to Vipersat enabled networks. The Customer Technical Assistance Center (CTAC) team can provide you with support in all aspects of the network including the installation, set-up, configuration, operation, and training of a Vipersat network. Our factory trained specialists are prepared to assist you with questions you have about IP enabled modems operating in Vipersat mode, as well as helping you with the Vipersat Management System (VMS).
Our subsidiary, Memotec, is based in Montreal, Canada. Memotec's team of senior network experts are available to assist you on our CX Series optimization solutions and access devices. We provide comprehensive customer support, including pre-sales assistance (network design, solution analysis, network optimization, technical expertise), network deployment assistance (training, on-site assistance, network installation), and sustaining support.