CR13 IN-RING
CR14 FDX
CR15 16Mbps
CR16 LINK
CR17 FDX
CR18 100 Mbps
CR19 EN
F1 Fuse
J1 WIC Socket
J2 WIC Socket
J3 Unk 10 pin outline
J5 5 pin header TR Status?
J6 DB9 Token Ring Port
J7 Token Ring RJ45 port
J8 Fast Ethernet RJ45 Port
 P1 PCI Connector
T1 Pulse PE-67583 Transformer
T4 bel 5558-5999-46 Transformer
U2 Xilinx XC9536
U6 Olicom119000092
U8 AMD PCnet-FAST AM79C971AVC
U9 MT90863AG Rate Conversion Switch
U11 Xilinx XCS20XL
U15 TI TI380C60APAH
U17 17-50 33-02
U18 Siemens PEB20534
U19 Level One LXT970AQC Fast Ethernet Transceiver
U21 Xilinix Spartan XCS20
Y1 25Mhz osc
0

J5 - appears to be a status port for Token Ring.Note that pin 1 is towards the Pulse PE-67583 transformer!
1
 2
 3
 4
 5
 6
+5
 G
 DO
 DI
 CK
 MS
Not sure of "MS", as the printing is over a PCB land.

Configuration

Each interface on the Cisco 2600/3600 series is configured as a slot/unit number. Refer to Overview of Cisco Network Modules for more information on how to identify the slot numbers. On the Mixed Media Network Module, the interfaces are addressed as seen in this list:

  • The Fast Ethernet interface is interface fastethernet <slot>/0.

  • The Token Ring interface is interface tokenring <slot>/0.

  • A serial WIC, a T1 CSU/DSU or a 56/64k channel service unit/data service unit (CSU/DSU) WIC in slot W0 is interface serial <slot>/0.

  • A BRI-S/T WIC or BRI-U WIC in slot W0 is interface bri <slot>/0.

  • A serial WIC, a T1 CSU/DSU or a 56/64k CSU/DSU WIC in slot W1 is interface serial <slot>/0 if slot W0 does not contain a serial port (serial WIC or 56/64k CSU/DSU). If slot W0 has a serial WIC, the serial WIC in slot W1 is interface serial <slot>/1.

  • A BRI-S/T WIC or BRI-U WIC in slot W1 is interface bri <slot>/0 if slot W0 does not contain a BRI WIC. If slot W0 has a BRI WIC, the BRI WIC in slot W1 is interface bri <slot>/1.

  • VWIC interfaces are E1 or T1 controllers. The controller number counts from the lowest WIC slot and lowest controller on the VWIC. For example, controller e1 <slot>/0.