
Supported Hardware
Ethernet Switching Modules
| Product ID | Power | 
 | Minimum | 
| (append “=” for spares) | Required | Product Description | Software Version | 
| 
 | 
 | 
 | 
 | 
| 1.52 A@42 V | 
 | ||
| 
 | 
 | • QoS port architecture (Rx/Tx): 1q4t/2q2t | 
 | 
| 
 | 
 | 
 | |
| 
 | 
 | • Number of ports: 24 | 
 | 
| 
 | 
 | Number of port groups: 2 | 
 | 
| 
 | 
 | Port ranges per port group:  | 
 | 
| 
 | 
 | 
 | 
 | 
| 
 | 
 | With Supervisor Engine 720 | 12.2(33)SRA | 
| 
 | 
 | 
 | 
 | 
| 
 | 
 | With Supervisor Engine 32 | 12.2(33)SRA | 
| 
 | 
 | 
 | 
 | 
Optical Services Modules (OSMs)
•OSM Guidelines and Restrictions, page 39
•Gigabit Ethernet WAN, page 40
•
•
•
•
•
•CT3/T1 Channelized/Unchannelized, page 41
•
OSM Guidelines and Restrictions
•Supervisor Engine 32 does not support OSMs.
•OSMs require a minimum of 128 MB of synchronous dynamic 
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/hardware/osmodule/app_upgr.htm
•OSMs are CEF256 modules.
•OSM WAN port numbering starts with 1.
•On OSMs with Gigabit Ethernet GBIC Layer 2 LAN ports:
–OSM LAN port numbering starts with 1.
–The LAN ports are in a single port group.
•The 
•OSMs are not supported in the Cisco 7604 or in any 
Guide to Supported Hardware for Cisco 7600 Series Routers with Cisco IOS Release 12.2SR
| 
 | 39 | 
 | |
| 
 | 
 | 
