Cisco 2811,2821,2851 Expansion Modules for Voice/Fax Modules

Cisco 2811,2821,2851 Expansion Modules for Voice/Fax Modules

Part Number Description
EM-4BRI-NT/TE-RF 4pt voice/fax expansion module - BRI REMANUFACTURED
EM-HDA-6FXO-RF 6pt voice/fax expansion module - FXO REMANUFACTURED
EM-HDA3FXS/4FXO-RF 7-port voice/fax expansion module - 3FXS/4FXO REMANUFACTURED

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