The Cisco 8851-3PCC-K9 IP Phone supports third-party call control (SIP) on supported open SIP
providing the ultimate in flexibility and versatility
New with Warranty: GENUINE GLC-LH-SMD Gigabit Fiber Single Mode Module
which reduce noise by up to 9 dB from constant noise sources such as fans or heating
The management port helps enable the Cisco Catalyst 4948 10 Gigabit Ethernet Switch to reload a new image from a TFTP server within seconds
Adtran Total Access 924e 2nd Gen 4242924L1 - (Renew) ISR The Cisco 8851-3PCC-K9 IP PhoneFully Refurbished Adtran Total Access 924e 2nd Gen Voice Gateway 4242924L1 The Total Access 924e multi T1 IP Business Gateway provides SIP gateway functionality, a robust IP router, firewall and VPN functionality, and support for a number of analog and digital interfaces for existing phone equipment, or for the combination of an IP PBX and an analog fax, phones, or modem. Four T1 dual Ethernet platform, 24 analog FXS interfaces, integrated DSX 1 Ideal