System Specifications - Cisco 880 Series Datasheet

Feature
Voice features
Voice port-specific features

System Specifications

Tables 9 and 10 list the system specifications for the Cisco 880 Series Routers.
Table 10.
Feature
Default DRAM
Maximum DRAM
Default and maximum flash memory
WAN
LAN switch
Standard 802.11g/n access point based
on IEEE 802.11n draft 2.0 standard
Console or auxiliary port
One USB 1.1 port for advanced
security features such as security
tokens or USB flash memory
ISDN BRI S/T
3G express card modem
External power supply
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Description
● Echo cancellation: This feature cancels echo on tail circuits up to 64 msec (configurable tail length).
● Silence suppression and voice activity detection (VAD): Bandwidth is used only when someone is
speaking. During silent periods of a phone call, bandwidth is available for data traffic.
● Comfort-noise generation: This feature reassures the phone user that the connection is being
maintained, even when no voice packets are being transmitted.
● Caller ID support: Per-port caller ID (with per-call unblocking) is configurable over analog FXS.
● Dial-plan mapping: This feature simplifies configuration and management through automatic
mapping of dialed phone numbers to IP addresses.
● FXS: FXS provides battery polarity reversal detection and initiation for disconnect supervision and
far-end answer supervision.
● ISDN BRI network side and phantom power: The BRI port provides the ability to connect a private
branch exchange (PBX) or private automatic branch exchange (PABX) configured as user side
directly to the router. It also provides phantom power to accommodate equipment that requires it.
● LED indicators show voice-processing resources and port status.
System Specifications
Description
● 256 MB on Cisco 880 Series data models
● 512 MB on Cisco 880 Series WLAN, Embedded 3G WWAN, and SRST/CUBE models
● 768 MB on Cisco 880 Series data and CUBE models
● 1024 MB on Cisco 880 Series WLAN
● 128 MB on Cisco 880 Series data, Embedded 3G WWAN and CUBE models
● 256 MB on Cisco 880 Series SRST models
● Fast Ethernet
● Multi-mode VDSL2 and ADSl2/2+ over ISDN with ISDN backup
● Multi-mode VDSL2 and ADSl2/2+ over POTS
● ADSL2/2+ over ISDN with ISDN backup
● ADSL2/2+ over POTS with ISDN backup
● VDSL2 over POTS with ISDN backup
● 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)
Managed 4-port 10/100BASE-T with autosensing MDI/MDX for auto crossover
Optional on all models
RJ-45
● One USB 1.1 port on Cisco 880 Series Routers
● USB devices supported:
◦
◦
Note: 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.
Available on:
● Cisco 886, 886VA, 887, 887V, and 888 for out-of-band management and dial backup or primary
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.
Universal 100 to 240 VAC input; 60W, 12 VDC output
USB eTokens
USB flash memory
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