User's Manual

DEC. 2011—EFT REVIEW DRAFT—CISCO CONFIDENTIAL
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Cisco 1240 Connected Grid Router Hardware Installation Guide
OL-12345-01
Chapter 2 Router Hardware Description
Hardware Features Detailed Description
SD Flash Memory Module
The router supports one Cisco Secure Digital (SD) flash memory module (see Figure 2-5 and
Figure 2-12), which stores router software, configurations, and network data. For detailed information
on using the SD flash memory module with the router, see the chapter Using the SD Flash Memory
Module.
Figure 2-12 SD Flash Memory Slot Detail
Table 2-9 lists the supported Cisco SD modules; you must use a supported module with the router.
Specifications
Table 2-9 Supported SD Flash Modules
Cisco Part Number
1
1. At FCS, these internal part numbers must be replaced with customer-facing Product ID (PID)
numbers. (PIDs not available yet in InBiz. November 29, 2011.)
Size
16-3704-01 1 GB
16-3795-01 2 GB
16-3798-01 4 GB
Specification Description
Installation Supports online insertion and removal (OIR)
Socket type 14-pin
Power (from router) +3.3 V_STBY
Voltage ramp rate range 1 mS – 100 mS