Cisco 7925G - Unified Wireless IP Phone VoIP Scheda tecnica - Pagina 5

Sfoglia online o scarica il pdf Scheda tecnica per Telefono IP Cisco 7925G - Unified Wireless IP Phone VoIP. Cisco 7925G - Unified Wireless IP Phone VoIP 8. Wavelink avalanche management console
Anche per Cisco 7925G - Unified Wireless IP Phone VoIP: Note di rilascio (16 pagine), Manuale d'uso (28 pagine), Manuale degli accessori (20 pagine), Manuale degli accessori (13 pagine), Manuale di amministrazione (19 pagine), Manuale d'uso (10 pagine), Manuale d'uso (16 pagine), Manuale rapido (14 pagine), Manuale di amministrazione (23 pagine), Manuale di installazione (21 pagine), Manuale di amministrazione (14 pagine)

Cisco 7925G - Unified Wireless IP Phone VoIP Scheda tecnica
Item
Access point support
Wireless security
QoS
Radar detection
Power save mode
Table 3.
Item
Dimensions (H x W x D)
Weight
Battery
Input Power
Operating temperature
Storage temperature
Relative humidity
Vibration
Thermal shock
Altitude
© 2008-2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Description
● 18 Mbps: 545 ft (166 m)
● 24 Mbps: 512 ft (156 m)
● 36 Mbps: 420 ft (128 m)
● 48 Mbps: 322 ft (98 m)
● 54 Mbps: 289 ft (88 m)
Ranges and actual throughput vary based on numerous environmental factors so individual performance may
differ.
● Cisco 500 Series Wireless Express Access
Points
● Cisco 1000 Series Lightweight Access Point
● Cisco Aironet 1100 Series Access Point
● Cisco Aironet 1130 AG Series Cisco Aironet 1200
Series
● Cisco Aironet 1230 AG Series
● Cisco Aironet 1240 AG Series
● Cisco Aironet 1250 Series
● Cisco Aironet 1300 Series
Authentication:
● Cisco Wireless Security Suite IEEE 802.1X
● Lightweight Extensible Authentication Protocol
(LEAP) Authentication
● Protected Extensible Authentication Protocol
(PEAP) MS-CHAP Version 2
● Extensible Authentication Protocol and Flexible
Authentication with Secure Tunneling (EAP-
FAST)
● Extensible Authentication Protocol and Transport
Layer Security (EAP-TLS)
● Wi-Fi Protected Access (WPA) Versions 1 and 2:
Personal and Enterprise
● Cisco Centralized Key Management (CKM)
IEEE 802.11e and Wi-Fi Multimedia (WMM)
● Traffic Specification (TSPEC)
● Enhanced Distributed Channel Access (EDCA)
● QoS Basic Service Set (QBSS)
Dynamic frequency selection (DFS) and transmit power control (TPC) according to IEEE 802.11h
● U-APSD
● Power Save Poll (PS-Poll)
Specifications
Description
5.0 x 2.0 x 0.8 in. (12.7 x 5.2 x 2.0 cm)
4.8 to 5.0 oz (138 to143g) depending on battery pack
● Standard lithium-ion (Li-ion) battery life: up to 9.5 hours talk time and 180 hours standby
● Extended Li-ion battery life: up to 13 hours talk time and 240 hours standby
● Actual battery life varies significantly based on environmental factors and Bluetooth use
● Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz
● AC adapters (by geographical region)
32 to 104° F (0 to 40° C)
–22 to 140° F (-30 to 60° C)
10 to 95% (noncondensing)
1.5 Grms maximum, 0.1 in. (2.5 mm) double amplitude at 0.887 octaves per minute from 5–500–5 Hz sweep,
and 10-minute dwell on three major peaks in each of the three major mutually perpendicular axes
–22° F (–30° C) 24 hours; 158° F (70° C) 24 hours
Certified for operation: 0 to 6500 ft (0 to 2 km)
● 5.5 Mbps: 919 ft (280 m)
● 11 Mbps: 902 ft (275 m)
Required versions:
● Cisco Wireless LAN Controller (lightweight)
Minimum: Version 4.0.217.0
Recommended: Version 5.1.151.0 or later
®
● Cisco IOS
Software access points (autonomous)
Minimum: Version 12.3(8)JEA
Recommended: Version 12.3(4g)JA1 or later
Encryption:
● 40- and 128-bit static Wired Equivalent Privacy
(WEP)
● Temporal Key Integrity Protocol (TKIP) and
Message Integrity Check (MIC)
● Advanced Encryption Standard (AES)
Data Sheet
● 18 Mbps: 623 ft (190 m)
● 24 Mbps: 623 ft (190 m)
● 36 Mbps: 495 ft (151 m)
● 48 Mbps: 413 ft (126 m)
● 54 Mbps: 394 ft (120 m)
Page 5 of 8