Cisco Cisco Wireless IP Phone 7920 Customer Review
Cisco Cisco Wireless IP Phone 7920 Product Specification
Standard/Type Network
IEEE 802.11b
Speed
11Mbps
Fax Protocol
H.323 v2.0 Compliant
Fax Command Set
Automatically FAX detection,Group 3 FAX relay
Error Control
Bad Frame Interpolation,echo calcellation
Data Compression
G.711 A/u-Law, G.723.1, G729A, G.729
Flow Control
Inband and H.245 Outband DTMF generation/detection
S/W Control
Dial tone,busy tone, call-holding tone and ring-back tone
Diagnostics
128 x 80 pixel-graphical display, backlit
Voice Function
VAD, CNG,G.168 /165 compliant
Power Supply
Input Voltage 12VDC
Power Consumption
Internal AC input, DC output adapter
Dimension (WxHxD)
132.1mm x 53.3mm x 25.4mm
Weight
136.1g
Temperature
32 to 113° F (0 to 45° C)
Humidity
10% to 95% (non-condensing)
Certifications
FCC Part 15 B, FCC Part 15.247
Other
Cisco Discovery Protocol (CDP) Automatic IEEE 802.1q (Virtual LAN [VLAN]) configuration G.711a, G.711u, and G.729a audio-compression coder-decoders (codecs) SNMP Manager DHCP or Static Configuration Option Alternate TFTP Support Over-the-air firmware upgrades supported using a Trivial File Transfer Protocol (TFTP) server Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP) Site Survey, Trace Route (Hidden Feature), Seamless-Secure Roaming, and VLAN Support Protocols Supported