Cisco CPA2501 User Manual page 89

Figure B-3
Flash memory card slot
J1
J9
Token Ring
Note: SIMMs removed for clarity
System Card Layout—Model 2513 Router
System-code SIMMs
(Flash or PROMs)
A
J13
FW1 FW2
B
Boot ROM
jumper
Boot ROMs
J10
Ethernet Serial 0
Primary memory
(DRAM SIMM)
U3
J11 J12
Serial 1
Maintaining the Router B-5
Opening the Chassis
Aux
Console