1-6
Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide
OL-5331-01
Chapter 1 Product Overview
General Descriptions of the Router Models
Router Ports on the Cisco 876 Back Panel
The Cisco 876 router has the following ports on the back panel:
•
Four 10/100BASE-T RJ-45 Fast Ethernet LAN ports with a built-in switch
•
One 10/100BASE-T RJ-45 WAN Fast Ethernet port
•
One ISDN S/T port
•
One ADSL-over-ISDN port
•
One RJ-45 console port
Cisco 878 SHDSL Router
The Cisco 878 router can connect a corporate telecommuter or small office to an Internet service
provider (ISP) over multirate symmetrical high-data-rate digital subscriber lines (G.SHDSLs) to a
corporate LAN and to the Internet.
The router has an integrated 4-port Ethernet switch for the LAN, a G.SHDSL physical interface for the
WAN, and an ISDN BRI interface. The ISDN BRI S/T port can be used for remote management. The
router is capable of bridging and multiprotocol routing between LAN and WAN ports.
Figure 1-9
shows the front panel of the Cisco 878 router, and
Figure 1-10
shows the back panel.
Figure 1-9
Cisco 878 Router Front Panel
122350
OK
CD
PPP
VPN
OK
DATA
WLAN
RXD
G.SHDSL
B1
ISDN
TXD
CISCO 800 SERIES
ETHERNET LAN
0
1
2
3
LNK –
–
–
–
–
B2
