Installation guide

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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
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Chapter 1 Product Overview
Cisco 880 Series ISRs
Figure 1-12 shows the back panel details of the Cisco 888SRST-W voice router.
Figure 1-12 Back Panel of the Cisco C888SRST-W Voice Router
1 Primary WAN port
1
—G.SHDSL
1. Depending on the router model, the primary WAN port can be either G.SHDL or 10/100 FE.
6 Antenna—captive wireless omnidirectional
dipole WLAN antenna (wireless models only)
2 Voice ports—four FXS/DIDports and one
voice BRI port
7 Reset button
3 4-port 10/100 Ethernet switch
2
2. Ports 0 and 1 provide PoE with the optional PoE module installed.
8 Power connector
4 Serial port—console or auxiliary 9 Earth ground connection
5 PoE power connector for optional PoE
module
3
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, SKU 800-IL-PM-2, you must order and
install it to enable the PoE function. The PoE power supply, SKU 800-ILPM-4, is also required.
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
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