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24/7 Support

All Comtech EF Data & Radyne branded products +1.866.472.3963
(Toll Free, U.S. & Canada)

(Outside U.S. & Canada)

ESS Prime Contracts & NetVue IMS esc@comtechefdata.com
Comtech & Radyne branded products techsupport@comtechefdata.com
IP-Enabled Satellite Modems (non-Vipersat networks)

turboIP® Performance Enhancement Proxies (PEP)

SkyWire™ MDX420 Satellite Network Gateway

Vipersat Network Products

IP-Enabled Satellite Modems used in conjunction with VMS

Advanced VSAT Solutions used in conjunction with VMS


Business Hours – Monday through Friday, 8:00 a.m. to 5:00 p.m. (EST)

CX-U: RAN Optimization

NetPerformer: Satellite Routers

FX Series Application Delivery Controllers

FX Series WAN Optimization Controllers



Steve Birkholz, Director of Customer Relations

+1.480.333.2385 sbirkholz@comtechefdata.com