1-17
Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16215-11
Chapter 1 Product Overview
Cisco 880 Series ISRs
Figure 1-14 shows the back panel details of the Cisco 888SRST-W voice router.
Figure 1-14 Back Panel of the Cisco C888SRST-W Voice Router
1Primary WAN port1—G.SHDSL
1. Depending on the router model, the primary WAN port can be either G.SHDL or 10/100 FE.
6Antenna—captive wireless omnidirectional
dipole WLAN antenna (wireless models only)
2Voice ports—four FXS/DIDports and one
voice BRI port
7Reset button
34-port 10/100 Ethernet switch2
2. Ports 0 and 1 provide PoE with the optional PoE module installed.
8Power connector
4Serial port—console or auxiliary 9Earth ground connection
5PoE power connector for optional PoE
module3
3. The Cisco 880 series ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected
to ethernet ports 0 and 1. If this feature was not configured with the factory order, you must order and install the Field
Replaceable Unit (FRU) to enable the PoE function. For this you either need the FRU “800-IL-PM=2” or “800G2-POE-2”.
If your device has a separate PoE inlet, use the 800-IL-PM=2, if it has one combined inlet (a description saying “POE
OPTION REQUIRES 5A POWER ADAPTOR”), then use the 800G2-POE-2.
Caution The primary WAN port on all 888E models is designed for an RJ-45 connector only. Damage
to the primary WAN port may occur if a non-RJ-45 connector is inserted.
10 Kensington security slot
241905
32 2 4 7 9 1086 51