Cisco XR 12000 Series - Manual (Page 24)

1-12
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 1 Overview: Cisco XR 12000 Series Router SPA Interface Processors
Cisco XR 12000 SIP-501 Overview
Cisco XR 12000 SIP-501 Overview
The following sections describe the Cisco XR 12000 SIP-501:
• Cisco XR 12000 SIP-501 Board Components, page 1-12
• Cisco XR 12000 SIP-501 LEDs, page 1-12
• Cisco XR 12000 SIP-501 Physical Specifications, page 1-13
• SPA Subslot Numbering on the Cisco XR 12000 SIP-501, page 1-13
• SPA Interface Addresses on the Cisco XR 12000 SIP-501, page 1-14
Cisco XR 12000 SIP-501 Board Components
The main Cisco XR 12000 SIP-501 board components are shown in Figure 1-9 .
Figure 1-9 Cisco XR 12000 SIP-501 Board—Rear View
Cisco XR 12000 SIP-501 LEDs
The Cisco XR 12000 SIP-501 supports 2 single-width, double-height SPAs, 2 single-width,
single-height SPAs, or 1 dual-width, double-height SPA. The Cisco XR 12000 SIP-501 face plate has
one Status LED.
Figure 1-10 shows the Cisco XR 12000 SIP-501 face plate with 4 single-width,
single-height SPAs.
Figure 1-10 Cisco XR 12000 SIP-501 Face Plate
1 SPA enclosure 2 Backplane connector
122074
1
2
1
3
0
2 12000-SIP-400
158211
RA TE
5 5 4
1 2
3 7
6
ST AT US