Cisco CISCO881W-GN-A-K9 Hardware Installation Guide - Page 33

Connecting an ISDN Line to Cisco 801 and Cisco 803 Routers without External NT1

Page 33 highlights

Chapter 2 Installation Installing Your Router Figure 2-3 Connecting an ISDN Line to Cisco 801 and Cisco 803 Routers (without External NT1) Cisco 803 router 11677 HUB NO HUB ETHERNET 10 BASE T 0 1 2 3 Cisco 803 CONSOLE ISDN S/T PHONE 1 2 1. Connect orange cable to orange ISDN S/T port. ISDN wall jack 2. Connect other end of cable to ISDN wall jack. Figure 2-4 Connecting ISDN to Cisco 801 and Cisco 803 Routers (with External NT1) Cisco 803 router HUB NO HUB ETHERNET 10 BASE T 0 1 2 3 Cisco 803 CONSOLE ISDN S/T PHONE 1 2 1. Connect orange cable to orange ISDN S/T port. NT1 5. Connect NT1 power cord to electrical outlet. ISDN wall jack 2. Connect other end of cable to NT1. 3. Connect ISDN U cable to NT1. 4. Connect other end of cable to ISDN wall jack. 11676 78-5373-04 Cisco 800 Series Routers Hardware Installation Guide 2-11

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2-11
Cisco 800 Series Routers Hardware Installation Guide
78-5373-04
Chapter 2
Installation
Installing Your Router
Figure 2-3
Connecting an ISDN Line to Cisco 801 and Cisco 803 Routers (without External NT1)
Figure 2-4
Connecting ISDN to Cisco 801 and Cisco 803 Routers (with External NT1)
1. Connect orange cable
to orange ISDN S/T port.
ISDN wall jack
Cisco 803 router
2. Connect other end of
cable to ISDN wall jack.
11677
ISDN S/T
CONSOLE
1
2
ETHERNET 10 BASE T
HUB
NO HUB
Cisco 803
PHONE
0
1
2
3
11676
1. Connect orange cable
to orange ISDN S/T port.
Cisco 803 router
2. Connect other end
of cable to NT1.
3. Connect ISDN U
cable to NT1.
NT1
ISDN wall jack
4. Connect other end of
cable to ISDN wall jack.
5. Connect NT1
power cord to
electrical outlet.
ISDN S/T
CONSOLE
1
2
ETHERNET 10 BASE T
HUB
NO HUB
Cisco 803
PHONE
1
2
3
0