Computers Phone System Cards & Components

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Phone System Cards & Components

• CISCO - IP TELEPHONY Cisco 16-Channel to 48-Channel PVDM2 Factory Upgrade - PVDM
• CISCO - IP TELEPHONY Cisco 16-Channel to 64-Channel Digital Signal Processor (DSP) Module - PVDM
• CISCO - IP TELEPHONY Cisco 32-Channel to 48-Channel PVDM2 Factory Upgrade - PVDM
• CISCO - IP TELEPHONY Cisco 32-Channel to 64-Channel PVDM2 Factory Upgrade - PVDM
• CISCO - IP TELEPHONY Cisco 48-Channel to 64-Channel PVDM2 Factory Upgrade - PVDM
• CISCO - IP TELEPHONY Cisco 8-Channel to 16-Channel PVDM2 Factory Upgrade - PVDM
• CISCO - IP TELEPHONY Cisco 8-Channel to 48-Channel PVDM2 Factory Upgrade - PVDM
• NORTEL NETWORKS Nortel 1-Port Expansion Module - 1 x Serial - Expansion Module
• NORTEL NETWORKS (GROUP S) Nortel Outdoor Cable - 328.08ft