Cisco 881 SRST Uživatelský manuál Strana 14

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© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 14 of 23
Feature Description
1024 MB on Cisco 880 Series WLAN
Default and maximum flash memory
128 MB on Cisco 880 Series data, embedded 3G WWAN, and Cisco Unified Border Element
models
256 MB on Cisco 880 Series Voice and SRST models
WAN
Fast Ethernet
Multimode VDSL2 and ADSl2/2+ over ISDN with ISDN backup
Multimode VDSL2 and ADSl2/2+ over basic telephone service
ADSL2/2+ over ISDN with ISDN backup
ADSL2/2+ over basic telephone service with ISDN backup
VDSL2 over basic telephone service with ISDN backup
Multimode G.SHDSL (2- and 4-wire support) with ISDN backup
Fast Ethernet and 3G WAN for Code Division Multiple Access (CDMA) and high-speed downlink
packet access (HSDPA)
LAN switch Managed 4-port 10/100BASE-T with autosensing MDI/MDX for auto crossover
Standard 802.11g/n access point based
on IEEE 802.11n draft 2.0 standard
Optional on all models
Console or auxiliary port RJ-45
One USB 1.1 port for advanced
security features such as security
tokens or USB flash memory
One USB 1.1 port on Cisco 880 Series Routers
USB devices supported:
USB eTokens
USB flash memory
Note: The USB 1.1 port cannot be used for connecting external devices other than those specified at:
http://www.cisco.com/en/US/prod/collateral/modules/ps6247/product_data_sheet0900aecd80232473.ht
ml.
ISDN BRI S/T Available on:
Cisco 886, 886VA, 887, 887V, 888, and 888EA for out-of-band management and dial backup or
primary
3G express card modem Available on:
Cisco 881G, 886G, 887G, 887VG, and 888G for out-of-band management and backup or primary
Cisco 888G for out-of-band management and backup or primary
Note: Cisco 887VG currently ships with HSPA modem only.
External power supply Universal 100 to 240 VAC input; 60W, 12 VDC output
Physical dimensions and weight Product dimensions, nonwireless models (H x W x D):
1.9 x 12.8 x 9.8 in. (48 x 325 x 249 mm) (includes rubber feet)
1.75 x 12.8 x 9.8 in. (44 x 325 x 249 mm) (without rubber feet)
Product dimensions, wireless models (H x W x D):
1.9 x 12.8 x 10.4 in. (48 x 325 x 264 mm) (includes rubber feet)
1.75 x 12.8 x 10.4 in. (44 x 325 x 264 mm) (without rubber feet; excludes antennas)
Weight: 5.5 lb (2.5 kg) maximum
Power Product power specifications:
AC input voltage: 100 to 240 VAC
Frequency: 50 to 60 Hz
Maximum output power: 60W
Output voltages: 12 VDC
Optional internal PoE with external adapter:
Maximum output power: 80W
External output voltage: 48 VDC
Approvals and compliance Emissions:
47 CFR Part 15: 2006
CISPR22: 2005
EN300386: V1.3.3: 2005
EN55022: 2006
EN61000-3-2: 2000 [Inc amd 1 and 2]
EN61000-3-3: 1995 [+ amd 1: 2001]
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