NEC 780023 ITR-8D-3 Speaker Display IP Phone (Black/Refurbished)

Key Features:

• Mnfr. Part #: 780023
• 11 dedicated function keys for ease of operation (Hold, Transfer, Answer, Speak, Conference, Redial, Recall, Feature, Mic, Message, Directory)
• 8 programmable line keys for immediate line or feature access (DSS)
• 2-color LED per key immediately indicates call status
• Call/Message indicator lamp
• Hands-free speakerphone
• Convenient built-in headset jack
• Volume & contrast control
• 3 lines of LCD information (adjustable) with 24 characters per line
• 4 softkeys
• Desk & wall mountable tilt stand
• Compatible with NEC NEAX 2000 IVS-2, IPS, 2400 IPS, Univerge SV7000, and MPS PBX systems
• Requires Power Supply: 780135 AC-2R or Power Over Ethernet

Ethernet/Protocol Specification

• Interface: 10/100 base T (IEEE 802.3), RJ 45 multi-port Switch
• Internet Layer: IPv4
• Protocol Support: Protims over IP
• Jitter Buffer: Max 300ms (10ms steps)
• Payload Interval: 10ms ~ 40ms (10ms steps)
• IP Addressing: DHCP or Static Assignable
• QoS: 801.p, ToS and Diff-Service
• Operating Temperature: 0 - 40 deg C (32 - 103 deg F)

Equipment Specification Size (W x D x H)

• Tilt up: 9.09" x 8.54" x 5.28"
• Tilt down: 9.09" x 8.54" x 4.17"

Power Specification

• External: AC: 24V, Current: 750mA
• Inline and Spare Pair: Voltage: 48V
• Current: 92ma
• Power Consumption: 6.4W
• Protocol Support: 802.3af and CDP (NDP with ILPA integration)