Figure 3-11 Mgx 8880 Media Gateway Components; Table 3-24 Mgx 8880 (14 Ru) Rack Space Requirements ("Three In A Rack") - Cisco MGX MGX 8800 Hardware Installation Manual

Site Requirements for the MGX 8880 Media Gateway
• Air intake plenum
• AC power supply tray (optional)
Figure 3-11
Exhaust plenum/
Air intake plenum
AC power tray
The MGX 8880 Media Gateway and components fit in either a 19-inch (48.26 cm) wide rack or a 23-inch
(58.42 cm) wide rack (with extenders installed).
Plan so that the rack accommodates your needs:
• The DC Media Gateway is 14 RUs (24.5 in. or 62.23 cm), and three gateways can fit in a seven-foot
rack (see
The Media Gateway with the optional AC power tray is 17 RUs (29.75 in. or 75.57 cm) as described
•
in
Table 3-24
Component
Exhaust plenum with fan tray
MGX 8880 Media Gateway
Air intake plenum with DC power supply 2 RUs
Cisco MGX 8800/8900 Series Hardware Installation Guide
3-58
MGX 8880 Media Gateway Components
fan tray
3.5 in.
1
2
3 4
Switch
17.5 in.
17 18
19
20
3.5 in.
(optional)
5.25 in.
Table 3-24).
Table 3-25.
MGX 8880 (14 RU) Rack Space Requirements ("Three in a Rack")
CISC O MGX 8880
5 6
7
8 9
10
11 12
13
14
21
22
23 24
25
26 27
28 29
30
Rack Space Height
2 RUs 3.50 in. (8.89 cm)
10 RUs 17.5 in. (44.45 cm)
3.50 in. (8.89 cm)
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter 3 Preparing for Installation
2 RU
15
16
10 RU
2 RU
31 32
3 RU
Depth
21.5 in. (54.61 cm)
21.5 in. (54.61 cm)
21.5 in. (54.61 cm)