Cisco Unified Communications 500 Series 1-Line IP Phone, SIP or SPCP, SPA 9000 Voice, Hosted IP Telephony (SPA 301) Forty-eight 10/100/1000 Ethernet ports 4 mini Gigabit Interface Converter (mini-GBIC) slots (shared with 4 Ethernet ports) for fiber Gigabit Ethernet expansion IEEE 802.3af PoE delivered over any of the forty-eight 10/100/1000 ports 15.4W available power to […]

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