Cisco 871 Datasheet page 8

Feature
IPv6 Features
QoS Features
Multicast Features
High-Availability
Features
The Advanced Enterprise software image has all the features of Advanced IP Services and Advanced Security
software images, with the addition of the below features.
Table 6.
Feature
High-Availability Features
Table 7.
Feature
Default DRAM
Maximum DRAM
Default Flash Memory
Maximum Flash Memory
WAN
LAN Switch
802.11b/g WLANs
Console Port
USB 2.0 Ports For
Advanced Security Features
Such as Security Tokens
ISDN Basic Rate Interface
(BRI) S/T
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Description
● IPv6 addressing architecture
● IPv6 name resolution
● IPv6 statistics
● IPv6 translation-transport packets between IPv6-only and IPv4-only endpoints
● ICMPv6
● IPv6 DHCP
● Priority and custom queuing
● Class-Based Weighted Random Early Detection (CBWRED)
● Network-Based Application Recognition (NBAR)
● Link Fragmentation and Interleaving (LFI)
● Resource Reservation Protocol (RSVP)
● RTP Header compression (Real Time Protocol)
● Differentiated Services (DiffServ)
● QoS Preclassify & Pre-fragmentation
● Class-Based Marking (CBM)
● Protocol Independent Multicast (PIM) Sparse Mode
● PIM Sparse-Dense Mode
● Auto Route Processing (Auto-RP)
● Multigroup HSRP (MHSRP)
Cisco IOS Software Features on Cisco 870 Series Routers—Advanced Enterprise Services Feature Set
(Optional Software Upgrade on Cisco 876 Only)
Description
● Integrated dial backup for ADSL using ISDN S/T port
● Primary ISDN WAN
● ISDN Leased Line at 128Kbps
Hardware Specifications
Specification
128 MB
256 MB
24 MB (28 MB for Advanced IP Services Feature Set)
52 MB
● 871: 100 MB Ethernet
● 876: ADSL over ISDN (ADSL2/ADSL2+ Annex B)
● 877: ADSL over analog telephone lines (ADSL2/ADSL2+ Annex A and Annex M (except UK Mask))
● 878: G.SHDSL (2- and 4-wire support)
● 3 Mbps IMIX aggregate performance for Cisco 878
Managed 4-port 10/100BASE-T with autosensing MDI/MDX (Media Device In/Media Device Cross Over)
for autocrossover
Optional on all models
RJ-45
● 2 USB 2.0 ports on Cisco 871 only
● USB 2.0 ports cannot be used for connecting external devices other than those specified for the Cisco 871
Only available on:
● Cisco 876 for out-of-band management and dial backup
● Cisco 878 for out-of-band management
Data Sheet
Page 8 of 13