Cisco 881G - Fe Sec Router Bedienungsanleitung PDF herunterladen (Seite 11)

Data Sheet

System Specifications

Table 9 lists the system specifications for the Cisco 880 Series Routers.

Table 9. System Specifications

Feature Description

Default DRAM

●

256 MB on Cisco 880 Series data models

●

512 MB on Cisco 880 Series SRST models

Maximum DRAM 768 MB

Default and maximum flash

memory

●

128 MB on Cisco 880 Series data models

●

256 MB on Cisco 880 Series SRST models

WAN

●

Fast Ethernet

●

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)

LAN switch Managed 4-port 10/100BASE-T with autosensing MDI/MDX for autocrossover

Standard 802.11g/n access point

based on IEEE 802.11n draft 2.0

standard

Optional on all models (except Cisco 887V )

Console or auxiliary port RJ-45

One USB 1.1 port for advanced

security features such as

security tokens or USB flash

●

One USB 1.1 port on Cisco 880 Series Routers

●

USB devices supported:

USB eTokens

USB flash

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_sheet0900ae

cd80232473.html.

ISDN BRI S/T Available on:

●

Cisco 887V and 888 for out-of-band management and dial backup or primary

●

Point-to-multipoint configurations

3G express card modem Available on:

●

Cisco 881G for out-of-band management and backup or primary

●

Cisco 888G for out-of-band management and backup or primary

External power supply Universal 100 to 240 VAC input; 60 W, 12 VDC output

Inline PoE Optional internal adapter for inline PoE on 2 switch ports for IP phones or external

wireless access points; 802.3af compliant and Cisco PoE compliant

VDSL2 specifications

●

Broadcom Chipset

●

Support for G.992.3 over POTS only

●

VDSL2 band plan supported: 997 and 998, over POTS only

●

VDSL2 profiles supported: 8a, 8b, 8c, 8d, 12a, 12b, 17a

●

Ethernet Packet Transport Mode (PTM) mode only

●

IEEE 802.1q VLAN tagging

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