Cabling Specifications for the Cisco AccessPath-TS3 Model 530 Integrated Access System

You can identify a rollover cable by comparing the two modular ends of the cable. If you hold the cables side-by-side, with the tabs at the back, the wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug. (See Figure C-1.) If your cable was purchased from Cisco Systems, pin 1 is white on one connector, and pin 8 is white on the other. (A rollover cable reverses pins 1 and 8, 2 and 7, 3 and 6, and 4 and 5).

Figure C-1: Identifying a Rollover Cable

Access Server Shelf Cable Assemblies and Pinouts

Each Access Server Shelf comes with a console cable preconnected to the console port on the System Controller (also called a Console Management Shelf). These console cables can also be connected to an ASCII terminal or PC running terminal emulation software. The Access Server Shelf cable assemblies and pinouts include the following:

RJ-45-to-RJ-45 rollover cable. (See the section, "Identifying a Rollover Cable" and Figure C-1 for more information.)
RJ-45-to-DB-9 female data terminal equipment (DTE) adapter (labeled Terminal).
RJ-45-to-DB-25 female DTE adapter (labeled Terminal).
RJ-45-to-DB-25 male data communications equipment (DCE) adapter (labeled Modem).

For console connections, proceed to the section "Access Server Shelf Console Port Signals and Pinouts" later in this appendix; for modem connections, proceed to the section "Auxiliary Port Signals and Pinouts" later in this appendix.

Access Server Shelf Console Port Signals and Pinouts

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-9 female DTE adapter (labeled Terminal) to connect the console port to a PC running terminal emulation software. Figure C-2 shows how to connect the console port to a PC. Table C-1 lists the pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-9 female DTE adapter (labeled Terminal).

Figure C-2: Connecting the Console Port to a PC

Table C-1: Access Server Shelf Console Port Signaling and Cabling When a DB-9 Adapter Is Used

Console Port (DTE)	RJ-45-to-RJ-45 Rollover Cable		RJ-45-to-DB-9 Terminal Adapter	Console Device
Signal	RJ-45 Pin	RJ-45 Pin	DB-9 Pin	Signal
RTS	1¹	8	8	CTS
DTR	2	7	6	DSR
TxD	3	6	2	RxD
GND	4	5	5	GND
GND	5	4	5	GND
RxD	6	3	3	TxD
DSR	7	2	4	DTR
CTS	8¹	1	7	RTS

¹Pin 1 is connected internally to Pin 8.

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 female DTE adapter (labeled Terminal) to connect the console port to a terminal. Figure C-3 shows how to connect the console port to a terminal. Table C-2 lists the pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 female DTE adapter (labeled Terminal).

Figure C-3: Connecting the Console Port to a Terminal

Table C-2: Access Server Shelf Console Port Signaling and Cabling When a DB-25 Adapter Is Used

Console Port (DTE)¹	RJ-45-to-RJ-45 Rollover Cable		RJ-45-to-DB-25 Terminal Adapter	Console Device
Signal	RJ-45 Pin	RJ-45 Pin	DB-25 Pin	Signal
RTS	1²	8	5	CTS
DTR	2	7	6	DSR
TxD	3	6	3	RxD
GND	4	5	7	GND
GND	5	4	7	GND
RxD	6	3	2	TxD
DSR	7	2	20	DTR
CTS	8¹	1	4	RTS

¹You can use the same cabling to connect a console to the auxiliary port.
² Pin 1 is connected internally to Pin 8.

Dual E1 PRI Card Cable Assemblies and Pinouts

Four serial cables are available from Cisco Systems for connecting the E1 Primary Rate Interface (PRI) card ports. All four have DB-15 connectors on the E1 end and either BNC, DB-15, twinaxial, or RJ-45 connectors on the network end. Figure C-4, Figure C-5, and Figure C-6 show the E1 interface cables. Table C-3 lists the pinouts for the E1 interface cables connecting to the dual E1 PRI card.

Figure C-4: E1 Inte rface Cable for 75-Ohm, Unbalanced Connections (with BNC Connectors)

Figure C-5: E1 Interface Cable for 120-Ohm, Balanced Connections (with DB-15 Connector)

Figure C-6: E1 Interface Cable for 120-Ohm, Balanced Connections (with Twinax Connectors)

Table C-3: E1 Interface Cable Pinouts

CE1 End		Network End
DB-15¹		BNC	DB-15		Twinaxial		RJ-45 ²		RJ-45/NT³
Pin	Signal⁴	Signal	Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
9	TX Tip	TX Tip	1	TX Tip	TX-1	TX Tip	4	RX Tip	1	TX Tip
2	TX Ring	TX Shield	9	TX Ring	TX-2	TX Ring	5	RX Ring	2	TX Ring
10	TX Shield	-	2	TX Shield	Shield	TX Shield	6	RX Shield	3	TX Shield
8	RX Tip	RX Tip	3	RX Tip	RX-1	RX Tip	1	TX Tip	4	RX Tip
15	RX Ring	RX Shield	11	RX Ring	RX-2	RX Ring	2	TX Ring	5	RX Ring
7	RX Shield	-	4	RX Shield	Shield	RX Shield	3	TX Shield	6	RX Shield

¹Any pins not described in this table are not connected.
²Connected as a network interface.
³Connected as a network terminal.
⁴TX = transmit; RX = receive.

Auxiliary Por t Signals and Pinouts

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 male DCE adapter (labeled Modem) to connect the auxiliary port to a modem. Figure C-7 shows how to connect the auxiliary port to a modem. Table C-4 lists the pinouts for the asynchronous serial auxiliary port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 male DCE adapter (labeled Modem).

Figure C-7: Connecting the Auxiliary Port to a Modem

Table C-4: Auxiliary Port Signaling and Cabling When a DB-25 Adapter Is Used

AUX Port (DTE)	RJ-45-to-RJ-45 Rollover Cable		RJ-45-to-DB-25 Modem Adapter	Modem
Signal	RJ-45 Pin	RJ-45 Pin	DB-25 Pin	Signal
RTS	1	8	4	RTS
DTR	2	7	20	DTR
TxD	3	6	3	TxD
GND	4	5	7	GND
GND	5	4	7	GND
RxD	6	3	2	RxD
DSR	7	2	8	DCD
CTS	8	1	5	CTS

Dual T1 PRI Card Port Pinouts

Two options exist for connecting the T1 port on an Access Server Shelf to the DS1 patch panel. The patch panel accommodates one of the following configurations, depending on what you ordered:

Internet service provider option—Use a straight-through RJ-48C-to-RJ-48C cable to connect to the DS1 patch panel.
Telco option—Wire wrap a straight-through RJ-48C to connect to the DS1 patch panel. (See Figure C-8.)

Table C-5 lists the T1 PRI card port pinouts.

Figure C-8: TI PRI Pinout

Table C-5: T1 PRI Card Port (RJ-48C) Pinouts

RJ-48C8 Pin¹	Telco Side Description	DS1 Patch Panel Description	Color
1	Receive ring from telco	Out ring	White/Orange
2	Receive tip from telco	Out tip	Orange/White
4	Transmit ring to telco	In ring	White/Blue
5	Transmit tip to telco	In tip	Blue/White

¹Pins 3, 6, 7, and 8 are not used.

Router Shelf Cable Assemblies and Pinouts

Conne cting Port Adapter Cables

The instructions for connecting the cables for a port adapter installed in the Router Shelves are contained in the respective configuration note for that port adapter. For example, if you are connecting the cables for a Fast Ethernet port adapter, refer to the document PA-4R Token Ring Port Adapter Installation and Configuration. The document is also available on the Cisco Connection Documentation and on Cisco Connection Online (CCO).

Connec ting I/O Controller Cables

The console and auxiliary ports for the Router Shelf are located on the I/O controller. The I/O controller also has an optional Fast Ethernet port (see Figure C-9). This section contains information on connection equipment and pinouts for the console, auxiliary, and Fast Ethernet ports on the I/O controller.

Figure C-9: Router Shelf I/O Controller Connections

Console and Auxilia ry Port Connection Equipment

The I/O controller has two EIA/TIA-232 ports: a DCE-mode console port and a DTE-mode auxiliary port. The console port is a DCE DB-25 receptacle for connecting a data terminal, which you will use to configure the interfaces and bring up the router. The auxiliary port is a DTE DB-25 plug for connecting a modem or other DCE device (such as a channel service unit/data service unit or other router) to the Router Shelf. (See Figure C-10.)

Note Both the console and auxiliary ports are asynchronous serial ports; any devices connected to these ports must be capable of asynchronous transmission. (Most serial devices use asynchronous transmission; for example, most modems are asynchronous devices.)

Before connecting a terminal to the console port, configure the terminal to match the router console port. Use 9600 baud, 8 data bits, no parity, and 1 stop bit (9600 8N1). You need an EIA/TIA-232 DCE console cable to connect the terminal to the console port. After you establish normal router operation, you can disconnect the terminal.

You must supply your own interface cable between the auxiliary port and the equipment you are connecting. For console and auxiliary port pinouts, refer to the following sections "Console Port Signals" and "Auxiliary Port Signals."

Figure C-10: Console and Auxiliary Port Connections

Console Por t Signals

The Data Set Ready (DSR) and Data Carrier Detect (DCD) signals are active when the system is on. The Request To Send (RTS) signal tracks the state of the Clear To Send (CTS) input. The console port does not support modem control or hardware flow control. Table C-6 lists the signals used on the console port. The console port requires a straight-through EIA/TIA-232 cable.

Table C-6: Console Port Signals

Pin	Signal	Direction	Description
1	GND	-	Ground
2	TxD	<—	Transmit Data
3	RxD	—>	Receive Data
6	DSR	—>	Data Set Ready (always on)
7	GND	-	Ground
8	DCD	—>	Data Carrier Detect (always on)

Auxiliary Po rt Signals

Table C-7 lists the signals used on the auxiliary port. The auxiliary port supports hardware flow control and modem control.

Table C-7: Auxiliary Port Signals

Pin	Signal	Direction	Description
2	TxD	—>	Transmit Data
3	RxD	<—	Receive Data
4	RTS	—>	Request To Send (used for hardware flow control)
5	CTS	<—	Clear To Send (used for hardware flow control)
6	DSR	<—	Data Set Ready
7	Signal Ground	-	Signal Ground
20	DTR	—>	Data Terminal Ready (used for modem control only)

Fast Ethernet MII Conne ction Equipment

The Fast Ethernet port on the I/O controller has a single MII, 40-pin, high-density D-shell type connector that is configurable for 100 Mbps. The MII connector supports IEEE 802.3u interfaces compliant with the 100BaseX and 100BaseT standards. The single MII connection requires an external transceiver that permits connection to multimode fiber for 100BaseFX or 100BaseT4 physical media (see Figure C-11).

Caution Make sure input power to your Router Shelf is turned off and the router is completely powered down before connecting an external transceiver to the Fast Ethernet port on the I/O controller. If you connect an external transceiver to the Fast Ethernet port when the router is powered on, the system resets and you could lose data.

Figure C-11: Fast Ethernet Port Connection

The network side of your 100BaseT should have ST-type connectors (for optical fiber), BNC connectors, or connectors of some other type. The type of media you use between the MII connection and your switch or hub determines what type of connection you need.

Figure C-12 shows the pin orientation of the female MII receptacle on the Fast Ethernet port.

The MII receptacle uses 2-56 screw-type locks, called jackscrews, to secure the cable or transceiver to the MII port. MII cables and transceivers have knurled thumbscrews that you fasten to the jackscrews on the MII connector and tighten with your fingers. Use the jackscrews to secure your MII cable to the MII receptacle.

Figure C-12: MII Receptacle

Table C-8 lists the pinouts and signals for the I/O controller MII receptacle.

Table C-8: MII Connector Pinout

Pin¹	In	Out	I/O	Description
14 to 17	-	Yes	-	Transmit Data (TxD)
12	Yes	-	-	Transmit Clock (Tx_CLK)²
11	-	Yes	-	Transmit Error (Tx_ER)
13	-	Yes	-	Transmit Enable (Tx_EN)
3	-	Yes	-	MII Data Clock (MDC)
4 to 7	Yes	-	-	Receive Data (RxD)
9	Yes	-	-	Receive Clock (Rx_CLK)
10	Yes	-	-	Receive Error (Rx_ER)
8	Yes	-	-	Receive Data Valid (Rx_DV)
18	Yes	-	-	Collision (COL)
19	Yes	-	-	Carrier Sense (CRS)
2	-	-	Yes	MII Data Input/Output (MDIO)
22 to 39	-	-	-	Common (ground)
1, 20, 21, 40	-	-	-	+5.0V

¹Any pins not indicated are not used.
²Tx_CLK and Rx_CLK are provided by the external transceiver.

100BaseTX Adapters (Dual Router Shelf Configurations Only)

Each of the Router Shelves in a dual Router Shelf configuration uses a Model BL6000 MII-to-MII Crossover IEEE 802.3u Adapter to connect from its Fast Ethernet MII port in Slot 0 to the corresponding port on the other Router Shelf. These transceivers should already have been installed before the AccessPath-TS3 system was shipped.

The female MII connector on each Router Shelf is in an idle state, compliant to IEEE 802.3u, until cables are attached.

The Router Shelf software configuration must contain the following lines:

interface FastEthernet0/0
 !
 full-duplex
 no keepalive

These lines are part of the standard configuration preinstalled on your router shelf. The inclusion of these lines stops the Router Shelf from sending out packets it will expect to see returned

The adapters have two diagnostic lights. For information on the diagnostic lights, refer to Table C-9.

The adapters use the pinouts required by the Router Shelf MII receptacle. For information on these pinouts, refer to Table C-8.

Table C-9: Model BL6000 10BaseTX Adapter Diagnostic Lights

Light	Function
Link/Activity (Green)	Indicates that the adapter is connected to the Router Shelf, that the circuit between the two Router Shelves is complete, and that data is being received.
Power (Green)	This light is on whenever power is being supplied to the transceiver from the MII receptacle on the Router Shelf.

Auxiliary Cables

This section includes assembly drawings and pinouts for the EIA/TIA-232, EIA/TIA-449, V.35, and X.21 data terminal equipment (DTE) and data communications equipment (DCE) cables, which are used with the five-in-one synchronous serial WAN port.

EIA/TIA-232

Figure C-13 shows the EIA/TIA-232 cable assembly. Table C-10 lists the DTE pinouts. Table C-11 lists the DCE pinouts. Arrows indicate signal direction: a right arrow (—>) indicates DTE to DCE, and a left arrow (<—) indicates DCE to DTE.

Figure C-13: EIA/TIA-232 Cable Assemb ly

Table C-10: EIA/TIA-232 DTE Cable Pinouts (DB-60 to DB-25)

60 Pin	Signal	Description	Direction	25 Pin	Signal
J1-50 J1-51 J1-52	MODE_0 GND MODE_DCE	Shorting group	-	-	-
J1-46	Shield GND	Single	-	J2-1	Shield GND
J1-41 Shield	TxD/RxD -	Twisted pair no. 5	—> -	J2-2 Shield	TxD -
J1-36 Shield	RxD/TxD -	Twisted pair no. 9	<— -	J2-3 Shield	RxD -
J1-42 Shield	RTS/CTS -	Twisted pair no. 4	—> -	J2-4 Shield	RTS -
J1-35 Shield	CTS/RTS -	Twisted pair no. 10	<— -	J2-5 Shield	CTS -
J1-34 Shield	DSR/DTR -	Twisted pair no. 11	<— -	J2-6 Shield	DSR -
J1-45 Shield	Circuit GND -	Twisted pair no. 1	- -	J2-7 Shield	Circuit GND -
J1-33 Shield	DCD/LL -	Twisted pair no. 12	<— -	J2-8 Shield	DCD -
J1-37 Shield	TxC/NIL -	Twisted pair no. 8	<— -	J2-15 Shield	TxC -
J1-38 Shield	RxC/TxCE -	Twisted pair no. 7	<— -	J2-17 Shield	RxC -
J1-44 Shield	LL/DCD -	Twisted pair no. 2	—> -	J2-18 Shield	LTST -
J1-43 Shield	DTR/DSR -	Twisted pair no. 3	—> -	J2-20 Shield	DTR -
J1-39 Shield	TxCE/TxC -	Twisted pair no. 6	—> -	J2-24 Shield	TxCE -

Table C-11: EIA/TIA-232 DCE Cable Pinouts (DB-60 to DB-25)

60 Pin	Signal	Description	Direction	25 Pin	Signal
J1-50 J1-51	MODE_0 GND	Shorting group	-	-	-
J1-46	Shield GND	Single	-	J2-1	Shield GND
J1-36 Shield	RxD/TxD -	Twisted pair no. 9	<— -	J2-2 Shield	TxD -
J1-41 Shield	TxD/RxD -	Twisted pair no. 5	—> -	J2-3 Shield	RxD -
J1-35 Shield	CTS/RTS -	Twisted pair no. 10	<— -	J2-4 Shield	RTS -
J1-42 Shield	RTS/CTS -	Twisted pair no. 4	—> -	J2-5 Shield	CTS -
J1-43 Shield	DTR/DSR -	Twisted pair no. 3	—> -	J2-6 Shield	DSR -
J1-45 Shield	Circuit GND -	Twisted pair no. 1	- -	J2-7 Shield	Circuit GND
J1-44 Shield	LL/DCD -	Twisted pair no. 2	—> -	J2-8 Shield	DCD -
J1-39 Shield	TxCE/TxC -	Twisted pair no. 7	—> -	J2-15 Shield	TxC -
J1-40 Shield	NIL/RxC -	Twisted pair no. 6	—> -	J2-17 Shield	RxC -
J1-33 Shield	DCD/LL -	Twisted pair no. 12	<— -	J2-18 Shield	LTST -
J1-34 Shield	DSR/DTR -	Twisted pair no. 11	<— -	J2-20 Shield	DTR -
J1-38 Shield	RxC/TxCE -	Twisted pair no. 8	<— -	J2-24 Shield	TxCE -

E IA/TIA-449 Cable Assembly and Pinout

Figure C-14 shows the EIA/TIA-449 cable assembly. Table C-12 lists the DTE pinouts and Table C-13 lists the DCE pinouts. Arrows indicate signal direction: a right arrow (—>) indicates DTE to DCE, and a left arrow (<—) indicates DCE to DTE.

Figure C-14: EIA/TIA-449 Cable Assembly

Table C-12: EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

60 Pin	Signal	Description	Direction	37 Pin	Signal
J1-49 J1-48	MODE_1 GND	Shorting group	-	-	-
J1-51 J1-52	GND MODE_DCE	Shorting group	-	-	-
J1-46	Shield_GND	Single	_	J2-1	Shield GND
J1-11 J1-12	TxD/RxD+ TxD/RxD-	Twisted pair no. 6	—> —>	J2-4 J2-22	SD+ SD-
J1-24 J1-23	TxC/RxC+ TxC/RxC-	Twisted pair no. 9	<— <—	J2-5 J2-23	ST+ ST-
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 11	<— <—	J2-6 J2-24	RD+ RD-
J1-9 J1-10	RTS/CTS+ RTS/CTS-	Twisted pair no. 5	—> —>	J2-7 J2-25	RS+ RS-
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	Twisted pair no. 10	<— <—	J2-8 J2-26	RT+ RT-
J1-1 J1-2	CTS/RTS+ CTS/RTS-	Twisted pair no. 1	<— <—	J2-9 J2-27	CS+ CS-
J1-44 J1-45	LL/DCD Circuit_GND	Twisted pair no. 12	—> _	J2-10 J2-37	LL SC
J1-3 J1-4	DSR/DTR+ DSR/DTR-	Twisted pair no. 2	<— <—	J2-11 J2-29	DM+ DM-
J1-7 J1-8	DTR/DSR+ DTR/DSR-	Twisted pair no. 4	—> —>	J2-12 J2-30	TR+ TR-
J1-5 J1-6	DCD/DCD+ DCD/DCD-	Twisted pair no. 3	<— <—	J2-13 J2-31	RR+ RR-
J1-13 J1-14	TxCE/TxC+ TxCE/TxC-	Twisted pair no. 7	—> —>	J2-17 J2-35	TT+ TT-
J1-15 J1-16	Circuit_GND Circuit_GND	Twisted pair no. 9	- -	J2-19 J2-20	SG RC

Table C-13: EIA/TIA-449 DCE Cable Pinouts (DB-60 to DB-37)

60 Pin	Signal	Description	Direction	37 Pin	Signal
J1-49 J1-48	MODE_1 GND	Shorting group	-	-	-
J1-46	Shield_GND	Single	-	J2-1	Shield GND
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 11	<— <—	J2-4 J2-22	SD+ SD-
J1-13 J1-14	TxCE/TxC+ TxCE/TxC-	Twisted pair no. 7	—> —>	J2-5 J2-23	ST+ ST-
J1-11 J1-12	TxD/RxD+ TxD/RxD-	Twisted pair no. 6	—> —>	J2-6 J2-24	RD+ RD-
J1-1 J1-2	CTS/RTS+ CTS/RTS-	Twisted pair no. 1	<— <—	J2-7 J2-25	RS+ RS-
J1-24 J1-23	TxC/RxC+ TxC/RxC-	Twisted pair no. 9	—> —>	J2-8 J2-26	RT+ RT-
J1-9 J1-10	RTS/CTS+ RTS/CTS-	Twisted pair no. 5	—> —>	J2-9 J2-27	CS+ CS-
J1-29 J1-30	NIL/LL Circuit_GND	Twisted pair no. 12	—> -	J2-10 J2-37	LL SC
J1-7 J1-8	DTR/DSR+ DTR/DSR-	Twisted pair no. 4	—> —>	J2-11 J2-29	DM+ DM-
J1-3 J1-4	DSR/DTR+ DSR/DTR-	Twisted pair no. 2	<— <—	J2-12 J2-30	TR+ TR-
J1-5 J1-6	DCD/DCD+ DCD/DCD-	Twisted pair no. 3	—> —>	J2-13 J2-31	RR+ RR-
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	Twisted pair no. 10	<— <—	J2-17 J2-35	TT+ TT-
J1-15 J1-16	Circuit_GND Circuit_GND	Twisted pair no. 8	_ _	J2-19 J2-20	SG RC

V.35 Cable Assembly and Pinouts

Figure C-15 shows the V.35 cable assembly. Table C-14 lists the DTE pinouts. Table C-15 lists the DCE pinouts. Arrows indicate signal direction: a right arrow (—>) indicates DTE to DCE, and a left arrow (<—) indicates DCE to DTE.

Figure C-15: V.35 Cable Assembly

Table C-14: V.35 DTE Cable Pinouts (DB-60 to 34-Pin)

60 Pin	Signal	Description	Direction	34 Pin	Signal
J1-49 J1-48	MODE_1 GND	Shorting group	-	-	-
J1-50 J1-51 J1-52	MODE_0 GND MODE_DCE	Shorting group	-	-	-
J1-53 J1-54 J1-55 J1-56	TxC/NIL RxC_TxCE RxD/TxD GND	Shorting group	-	-	-
J1-46	Shield_GND	Single	-	J2-A	Frame GND
J1-45 Shield	Circuit_GND -	Twisted pair no. 12	- -	J2-B Shield	Circuit GND -
J1-42 Shield	RTS/CTS -	Twisted pair no. 9	—> -	J2-C Shield	RTS -
J1-35 Shield	CTS/RTS -	Twisted pair no. 8	<— -	J2-D Shield	CTS -
J1-34 Shield	DSR/DTR -	Twisted pair no. 7	<— -	J2-E Shield	DSR -
J1-33 Shield	DCD/LL -	Twisted pair no. 6	<— -	J2-F Shield	RLSD -
J1-43 Shield	DTR/DSR -	Twisted pair no. 10	—> -	J2-H Shield	DTR -
J1-44 Shield	LL/DCD -	Twisted pair no. 11	—> -	J2-K Shield	LT -
J1-18 J1-17	TxD/RxD+ TxD/RxD-	Twisted pair no. 1	—> —>	J2-P J2-S	SD+ SD-
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 5	<— <—	J2-R J2-T	RD+ RD-
J1-20 J1-19	TxCE/TxC+ TxCE/TxC-	Twisted pair no. 2	—> —>	J2-U J2-W	SCTE+ SCTE-
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	Twisted pair no. 4	<— <—	J2-V J2-X	SCR+ SCR-
J1-24 J1-23	TxC/RxC+ TxC/RxC-	Twisted pair no. 3	<— <—	J2-Y J2-AA	SCT+ SCT-

Table C-15: V.35 DCE Cable Pinouts (DB-60 to 34-Pin)

60 Pin	Signal	Description	Direction	34 Pin	Signal
J1-49 J1-48	MODE_1 GND	Shorting group	-	-	-
J1-50 J1-51	MODE_0 GND	Shorting group	-	-	-
J1-53 J1-54 J1-55 J1-56	TxC/NIL RxC_TxCE RxD/TxD GND	Shorting group	-	-	-
J1-46	Shield_GND	Single	-	J2-A	Frame GND
J1-45 Shield	Circuit_GND -	Twisted pair no. 12	- -	J2-B Shield	Circuit GND -
J1-35 Shield	CTS/RTS -	Twisted pair no. 8	<— -	J2-C Shield	RTS -
J1-42 Shield	RTS/CTS -	Twisted pair no. 9	—> -	J2-D Shield	CTS -
J1-43 Shield	DTR/DSR -	Twisted pair no. 10	—> -	J2-E Shield	DSR -
J1-44 Shield	LL/DCD -	Twisted pair no. 11	—> -	J2-F Shield	RLSD -
J1-34 Shield	DSR/DTR -	Twisted pair no. 7	<— -	J2-H Shield	DTR -
J1-33 Shield	DCD/LL -	Twisted pair no. 6	<— -	J2-K Shield	LT -
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 5	<— <—	J2-P J2-S	SD+ SD-
J1-18 J1-17	TxD/RxD+ TxD/RxD-	Twisted pair no. 1	—> —>	J2-R J2-T	RD+ RD-
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	Twisted pair no. 4	<— <—	J2-U J2-W	SCTE+ SCTE-
J1-22 J1-21	NIL/RxC+ NIL/RxC-	Twisted pair no. 3	—> —>	J2-V J2-X	SCR+ SCR-
J1-20 J1-19	TxCE/TxC+ TxCE/TxC-	Twisted pair no. 2	—> —>	J2-Y J2-AA	SCT+ SCT-

X.21 Cable Assembly and Pinouts

Figure C-16 shows the X.21 cable assembly. Table C-16 lists the DTE pinouts. Table C-17 lists the DCE pinouts. Arrows indicate signal direction: a right arrow (—>) indicates DTE to DCE, and a left arrow (<—) indicates DCE to DTE.

Figure C-16: X.21 Cable Assembly

Table C-16: X.21 DTE Cable Pinouts (DB-60 to DB-15)

60 Pin	Signal	Description	Direction	15 Pin	Signal
J1-48 J1-47	GND MODE_2	Shorting group	-	-	-
J1-51 J1-52	GND MODE_DCE	Shorting group	-	-	-
J1-46	Shield_GND	Single	-	J2-1	Shield GND
J1-11 J1-12	TxD/RxD+ TxD/RxD-	Twisted pair no. 3	—> —>	J2-2 J2-9	Transmit+ Transmit-
J1-9 J1-10	RTS/CTS+ RTS/CTS-	Twisted pair no. 2	—> —>	J2-3 J2-10	Control+ Control-
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 6	<— <—	J2-4 J2-11	Receive+ Receive-
J1-1 J1-2	CTS/RTS+ CTS/RTS-	Twisted pair no. 1	<— <—	J2-5 J2-12	Indication+ Indication-
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	Twisted pair no. 5	<— <—	J2-6 J2-13	Timing+ Timing-
J1-15 Shield	Control_GND -	Twisted pair no. 4	- -	J2-8 Shield	Control GND -

Table C-17: X.21 DCE Cable Pinouts (DB-60 to DB-15)

60 Pin	Signal	Description	Direction	15 Pin	Signal
J1-48 J1-47	GND MODE_2	Shorting group	-	-	-
J1-46	Shield_GND	Single	-	J2-1	Shield GND
J1-28 J1-27	RxD/TxD+ RxD/TxD-	Twisted pair no. 6	<— <—	J2-2 J2-9	Transmit+ Transmit-
J1-1 J1-2	CTS/RTS+ CTS/RTS-	Twisted pair no. 1	<— <—	J2-3 J2-10	Control+ Control-
J1-11 J1-12	TxD/RxD+ TxD/RxD-	Twisted pair no. 3	—> —>	J2-4 J2-11	Receive+ Receive-
J1-9 J1-10	RTS/CTS+ RTS/CTS-	Twisted pair no. 2	—> —>	J2-5 J2-12	Indication+ Indication-
J1-24 J1-23	TxC/RxC+ TxC/RxC-	Twisted pair no. 4	—> —>	J2-6 J2-13	Timing+ Timing-
J1-15 Shield	Control_GND -	Twisted pair no. 5	- -	J2-8 Shield	Control GND -

Switch Shelf Pinouts

This section lists the pinouts for ports on the supervisor engine module of the AccessPath-TS3 system Switch Shelf. All pins not specifically listed are not connected. Following is a list of the signal summaries contained in this section:

Switch Shelf DB-25 Console Port Signals

The console port on the supervisor engine module does not support modem control or hardware flow control. The Data Set Ready (DSR) and Data Carrier Detect (DCD) signals are active when the system is running. The Request To Send (RTS) signal tracks the state of the Clear To Send (CTS) input. Table C-18 lists the signals used on the console port for all supervisor engine module types.

Table C-18: Switch Shelf DB-25 Console Port Signals

Pin	Signal	Direction	Description
1	GND	-	Ground
2	RxD	—>	Receive Data
3	TxD	<—	Transmit Data
4	CTS	<—	Clear To Send
5	RTS	—>	Return To Send
7	GND	-	Ground
8	DTR	—>	Data Terminal Ready
20	DCD	<—	Data Carrier Detect

Switch Shelf 40-Pin MII Fast Ethernet Connector Signals

Most Ethernet transceivers require a transceiver cable that connects the Ethernet transceiver to the supervisor engine module Ethernet ports. For descriptions of Ethernet transceivers, connectors, and cables, refer to the Catalyst 5000 Series Hardware Installation and Maintenance Guide.

Table C-19 lists the signals for the supervisor engine module 40-pin MII Fast Ethernet connector.

Table C-19: Switch Shelf 40-Pin MII Fast Ethernet Connector Signals

Pin	Signal
1	+5V
2	MDIO
3	MDC
4	RxD<3>
5	RxD<2>
6	RxD<1>
7	RxD<0>
8	Rx_DV
9	Rx_Clk
10	Rx_Er
11	Tx_Er
12	Tx_Clk
13	Tx_En
14	TxD<0>
15	TxD<1>
16	TxD<2>
17	TxD<3>
18	Col
19	CRS
20	+5V
21	+5V
22	Common
23	Common
24	Common
25	Common
26	Common
27	Common
28	Common
29	Common
30	Common
31	Common
32	Common
33	Common
34	Common
35	Common
36	Common
37	Common
38	Common
39	Common
40	+5V

Switch Shelf Fast Ethernet MDI X Port Signals

Table C-20 lists the signals for the Switch Shelf supervisor engine module Fast Ethernet MDI X port.

Table C-20: Switch Shelf Fast Ethernet MDI X Port Signals

Pin	Signal	Direction	Description
1	RxD+	<—	Receive data +
2	RxD-	<—	Receive data -
3	TxD+	—>	Transmit data +
4	NC	-	No connection
5	NC	-	No connection
6	TxD-	—>	Transmit data -
7	NC	-	No connection
8	NC	-	No connection

AccessPath-TS3 System Data Cabling

The AccessPath-TS3 system is shipped precabled for data connectivity. However, if you need to replace a data cable, or if you add or remove AccessPath-TS3 system shelves, you may need to refer to the following tables to connect the data cables.

System Controller Cabling

Asynchronous cabling for the System Controller is outlined in Table C-21.

Table C-21: Console Management Shelf Cabling

System Controller Connection	Access Server Shelf Connection
System Controller, Async 1-8, 1	Access Server Shelf 1, Console
System Controller, Async 1-8, 2	Access Server Shelf 2, Console
System Controller, Async 1-8, 3	Access Server Shelf 3, Console
System Controller, Async 1-8, 4	Access Server Shelf 4, Console
System Controller, Async 1-8, 5	Access Server Shelf 5, Console
System Controller, Async 1-8, 6	Access Server Shelf 6, Console
System Controller, Async 1-8, 7	Access Server Shelf 7, Console
System Controller, Async 1-8, 8	Access Server Shelf 8, Console
System Controller, Async 9-16, 9	Access Server Shelf 9, Console
System Controller, Async 9-16, 10	Access Server Shelf 10, Console
System Controller, Async 9-16, 11	Access Server Shelf 11, Console
System Controller, Async 9-16, 12	Access Server Shelf 12, Console
System Controller, Async 9-16, 13	Spare
System Controller, Async 9-16, 14	Router Shelf 2, Console
System Controller, Async 9-16, 15	Router Shelf 1, Console
System Controller, Async 9-18, 16	Switch Shelf, Console
System Controller, Serial 0	Router Shelf 1, Serial 5/3 (single Router Shelf) or Router Shelf 1, Serial 3/3 (dual Router Shelf)

Access Server Shelf Cabling

Data cabling for the AccessPath-TS3 system Access Server Shelves is outlined in Table C-22 (serial) and Table C-25 (T1 PRI).

For information on Access Server Shelf console port cabling to the System Controller, refer to Table C-21.

Table C-22: Access Server Shelf Serial Cabling

Access Server Shelf Connection	Connection in a Single Router Shelf Configuration	Connection in a Dual Router Shelf Configuration
Access Server Shelf 1, Serial 0	Router Shelf 1, Serial 2/0	Router Shelf 1, Serial 2/0
Access Server Shelf 2, Serial 0	Router Shelf 1, Serial 2/1	Router Shelf 2, Serial 2/0
Access Server Shelf 3, Serial 0	Router Shelf 1, Serial 2/2	Router Shelf 1, Serial 2/1
Access Server Shelf 4, Serial 0	Router Shelf 1, Serial 2/3	Router Shelf 2, Serial 2/1
Access Server Shelf 5, Serial 0	Router Shelf 1, Serial 3/0	Router Shelf 1, Serial 2/2
Access Server Shelf 6, Serial 0	Router Shelf 1, Serial 3/1	Router Shelf 2, Serial 2/2
Access Server Shelf 7, Serial 0	Router Shelf 1, Serial 3/2	Router Shelf 1, Serial 2/3
Access Server Shelf 8, Serial 0	Router Shelf 1, Serial 3/3	Router Shelf 2, Serial 2/3
Access Server Shelf 9, Serial 0	Router Shelf 1, Serial 4/0	Router Shelf 1, Serial 3/0
Access Server Shelf 10, Serial 0	Router Shelf 1, Serial 4/1	Router Shelf 2, Serial 3/0
Access Server Shelf 11, Serial 0	Router Shelf 1, Serial 4/2	Router Shelf 1, Serial 4/2
Access Server Shelf 12, Serial 0	Router Shelf 1, Serial 4/3	Router Shelf 2, Serial 3/1

Router Shelf Cabling

Data cabling for the AccessPath-TS3 system Router Shelves is outlined in Table C-23 and Table C-24.

Table C-23: Router Shelf Cabling in a Single Router Shelf Configuration

Connection on the Router Shelf	Connection on the Other Shelf
Router Shelf 1, Serial 2/0	Access Server Shelf 1, Serial 0
Router Shelf 1, Serial 2/1	Access Server Shelf 2, Serial 0
Router Shelf 1, Serial 2/2	Access Server Shelf 3, Serial 0
Router Shelf 1, Serial 2/3	Access Server Shelf 4, Serial 0
Router Shelf 1, Serial 3/0	Access Server Shelf 5, Serial 0
Router Shelf 1, Serial 3/1	Access Server Shelf 6, Serial 0
Router Shelf 1, Serial 3/2	Access Server Shelf 7, Serial 0
Router Shelf 1, Serial 3/3	Access Server Shelf 8, Serial 0
Router Shelf 1, Serial 4/0	Access Server Shelf 9, Serial 0
Router Shelf 1, Serial 4/1	Access Server Shelf 10, Serial 0
Router Shelf 1, Serial 4/2	Access Server Shelf 11, Serial 0
Router Shelf 1, Serial 4/3	Access Server Shelf 12, Serial 0
Router Shelf 1, Serial 5/3	System Controller, Serial 0

Table C-24: Router Shelf Cabling in a Dual-Router Shelf Configuration

First (Bottom) Router Shelf	Second (Top) Router Shelf
Access Server Shelf 1, Serial 0—> Router Shelf 1, Serial 2/0	Access Server Shelf 2, Serial 0—> Router Shelf 2, Serial 2/0
Access Server Shelf 3, Serial 0—> Router Shelf 1, Serial 2/1	Access Server Shelf 4, Serial 0—> Router Shelf 2, Serial 2/1
Access Server Shelf 5, Serial 0—> Router Shelf 1, Serial 2/2	Access Server Shelf 6, Serial 0—> Router Shelf 2, Serial 2/2
Access Server Shelf 7, Serial 0—> Router Shelf 1, Serial 2/3	Access Server Shelf 8, Serial 0—> Router Shelf 2, Serial 2/3
Access Server Shelf 9, Serial 0—> Router Shelf 1, Serial 3/0	Access Server Shelf 10, Serial 0—> Router Shelf 2, Serial 3/0
Access Server Shelf 11, Serial 0—> Router Shelf 1, Serial 4/2	System Controller, Serial 0—> Router Shelf 1, Serial 3/3
Access Server Shelf 12, Serial 0—> Router Shelf 2, Serial 3/1	-
Router Shelf 1, Fast Ethernet 0/0—> Router Shelf 2, Fast Ethernet 0/0	Router Shelf 1, Fast Ethernet 0/0—> Router Shelf 2, Fast Ethernet 0/0
Switch Shelf, Fast Ethernet 1/1—> Router Shelf 1, Fast Ethernet 1/0	Switch Shelf, Fast Ethernet 1/2—> Router Shelf 2, Fast Ethernet 1/0

Table C-25: Access Server Shelf T1 PRI Cabling

Shelf and Port Number	Patch Panel Ports
Access Server Shelf 1, PRI 0	DS1 Patch Panel, 1
Access Server Shelf 1, PRI 1	DS1 Patch Panel, 2
Access Server Shelf 2, PRI 0	DS1 Patch Panel, 3
Access Server Shelf 2, PRI 1	DS1 Patch Panel, 4
Access Server Shelf 3, PRI 0	DS1 Patch Panel, 5
Access Server Shelf 3, PRI 1	DS1 Patch Panel, 6
Access Server Shelf 4, PRI 0	DS1 Patch Panel, 7
Access Server Shelf 4, PRI 1	DS1 Patch Panel, 8
Access Server Shelf 5, PRI 0	DS1 Patch Panel, 9
Access Server Shelf 5, PRI 1	DS1 Patch Panel, 10
Access Server Shelf 6, PRI 0	DS1 Patch Panel, 11
Access Server Shelf 6, PRI 1	DS1 Patch Panel, 12
Access Server Shelf 7, PRI 0	DS1 Patch Panel, 13
Access Server Shelf 7, PRI 1	DS1 Patch Panel, 14
Access Server Shelf 8, PRI 0	DS1 Patch Panel, 15
Access Server Shelf 8, PRI 1	DS1 Patch Panel, 16
Access Server Shelf 9, PRI 0	DS1 Patch Panel, 17
Access Server Shelf 9, PRI 1	DS1 Patch Panel, 18
Access Server Shelf 10, PRI 0	DS1 Patch Panel, 19
Access Server Shelf 10, PRI 1	DS1 Patch Panel, 20
Access Server Shelf 11, PRI 0	DS1 Patch Panel, 21
Access Server Shelf 11, PRI 1	DS1 Patch Panel, 22
Access Server Shelf 12, PRI 0	DS1 Patch Panel, 23
Access Server Shelf 12, PRI 1	DS1 Patch Panel, 24

Table of Contents

Cabling Specifications for the Cisco AccessPath-TS3 Model 530 Integrated Access System