Installation guide
Table Of Contents
- Overview of Cisco Interface Cards
- Cisco 3700 Series Routers
- Cisco 3600 Series Routers
- Cisco 2600 Series Routers
- Cisco 1700 Series Routers
- Cisco 1600 Series Routers
- Cisco ICS 7750
- Cisco MWR 1941-DC Router
- Regulatory Compliance Information and Safety

Chapter 1 Overview of Cisco Interface Cards
Cisco 1700 Series Routers
1-30
Cisco Interface Cards Installation Guide
OL-1919-12
Figure 1-12 illustrates a Cisco 1721 router, showing the WAN interface card slots.
Figure 1-12 Cisco 1721 Router Rear View
Figure 1-13 illustrates a Cisco 1750 router, showing the WAN interface card slots
and the voice interface card slot.
Figure 1-13 Cisco 1750 Router Rear View
Figure 1-14 illustrates a Cisco 1751 router, showing the WAN interface card slots
and the voice interface card slot.
10/100 ETHERNET
AUX
CONSOLE
Cisco 1721
WIC 0 OK FDX 100 LINK
WIC 1 OK
MOD OK
-5,-12,+12, VDC
Interface card slot WIC1
Interface card slot WIC0
74342
10/100 ETHERNET
AUX
CONSOLE
Cisco 1750
SLOT 2
SLOT 1
SLOT 0
THIS SLOT ACCEPTS ONLY VOICE INTERFACE CARDS
SEE MANUAL BEFORE INSTALLATION
SEE MANUAL BEFORE INSTALLATION
SLOT 1 OK SLOT 0 OK FDX
100 LINK
PVDM OK
SLOT 2 OK
+5,+12,-12, VDC
Interface card slot 0
Interface card slot 1
Interface card slot 2
(VIC only)
41179