Hardware Specifications and Cable Pinouts

This appendix contains the following sections:

Hardware Specifications---All models of Cisco 1600 series routers.
Cable Pinouts---Cables that can be used with Cisco 1600 series routers.

Hardware Specifications

Table C-1 lists the system specifications for Cisco 1600 series routers.

Description	Specification
Processor	Motorola MC68360 QUICC (33 MHz)
Dimensions Height Width Depth	2.19 in. (5.56 cm) 11.15 in. (28.32 cm) 8.67 in. (22.02 cm)
Weight Minimum (no WAN interface card installed) Maximum	1.65 LB (0.75 kg) 1.80 LB (0.82 kg)
Power (external)	14 VDC (+ / - 8%), minimum 1A
Console port	RJ-45 connector
10BaseT port	RJ-45 connector
AUI port	DB-15 connector
Flash memory slot	Flash PC card
Serial port (Cisco 1601)	DB-60 connector
DSU/C SU port (Cisco 1602)	RJ-48S connector
ISDN ports¹ (Cisco 1603 and Cisco 1604)	RJ-45 connector
Temperature Operating Nonoperating	32 to 104ºF (0 to 40ºC) -4 to 149ºF (-20 to 65ºC)
Operating humi dity	5 to 95%, noncondensing

Table C-1: System Specifications

Description Specification

Processor

Motorola MC68360 QUICC (33 MHz)

Dimensions
Height

Width

Depth

2.19 in. (5.56 cm)

11.15 in. (28.32 cm)

8.67 in. (22.02 cm)

Weight
Minimum (no WAN interface card installed)

Maximum

1.65 LB (0.75 kg)

1.80 LB (0.82 kg)

Power (external)

14 VDC (+ / - 8%), minimum 1A

Console port

RJ-45 connector

10BaseT port

RJ-45 connector

AUI port

DB-15 connector

Flash memory slot

Flash PC card

Serial port (Cisco 1601)

DB-60 connector

DSU/C SU port (Cisco 1602)

RJ-48S connector

ISDN ports¹ (Cisco 1603 and Cisco 1604)

RJ-45 connector

Temperature
Operating

Nonoperating

32 to 104ºF (0 to 40ºC)

-4 to 149ºF (-20 to 65ºC)

Operating humi dity

5 to 95%, noncondensing

¹ISDN ports refer to the ISDN S/T and the ISDN U ports.

Cable Pinouts

This section includes the following pinouts:

8 Pin¹	Description
1	TX+
2	TX-
3	RX+
6	RX-

RJ-45 Pin	Signal	Direction	RJ-45 Pin
1	TX+	--->	1
2	TX-	--->	2
3	RX+	<---	3
4	-	-	4
5	-	-	5
6	RX-	<---	6
7	-	-	7
8	-	-	8

Table C-2: 10BaseT Port Pinouts

8 Pin¹ Description

1

TX+

2

TX-

3

RX+

6

RX-

¹Pins 4, 5, 7, and 8 are not used.

Table C-3: Straight-Through 10BaseT Cable (RJ-45 to RJ-45)

RJ-45
Pin Signal Direction RJ-45
Pin

1

TX+

--->

1

2

TX-

--->

2

3

RX+

<---

3

4

-

-

4

5

-

-

5

6

RX-

<---

6

7

-

-

7

8

-

-

8

Pinouts

The EIA/TIA-232 console port is configured as data terminal equipment (DTE) and uses an RJ-45 connector. A console cable kit is provided with your router to connect a console (an ASCII terminal or PC running terminal emulation software) to the console port. The console cable kit contains an RJ-45-to-RJ-45 rollover cable and a RJ-45-to-DB-25 female DTE adapter (labeled Terminal). Table C-4 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.

	Console Port (DTE)	RJ-45-to-RJ-45 Roll-Over Cable
Signal	RJ-45 Pin	RJ-45 Pin	DB-9 Pin	DB-25 Pin	Signal
-	1	8	7	4	-
DTR	2	7	4	20	DSR
TxD	3	6	3	2	RxD
GND	4	5	5	7	GND
GND	5	4	5	7	GND
RxD	6	3	2	3	TxD
DSR	7	2	6	6	DTR
-	8	1	8	5	-

Table C-4:

Console Port (DTE) RJ-45-to-RJ-45 Roll-Over Cable

Signal RJ-45 Pin RJ-45 Pin DB-9 Pin DB-25 Pin Signal

-

1

8

7

4

-

DTR

2

7

4

20

DSR

TxD

3

6

3

2

RxD

GND

4

5

5

7

GND

GND

5

4

5

7

GND

RxD

6

3

2

3

TxD

DSR

7

2

6

6

DTR

-

8

1

8

5

-

Console Cable and Adapter Pinouts

You can identify a rollover cable by comparing the two modular ends of the cable. (See Figure C-1.) Holding the cables in your hand, side-by-side, with the tab at the back, the wire connected to the pin on the outside of the left connector (pin 1) should be the same color as the pin on the outside of the right connector (pin 8). On Cisco cables, pin 1 is white on one connector, and pin 8 is white on the other connector.

Figure C-1: Identifying a Rollover Cable

8 Pin¹	Description
1	Transmit
2	Transmit
7	Receive
8	Receive

8 Pin¹	TE²	NT³	Polarity
3	Transmit	Receive	+
4	Receive	Transmit	+
5	Receive	Transmit	-
6	Transmit	Receive	-

8 Pin¹	Function
3	No connection
4	Signal---Tip or Ring
5	Signal---Tip or Ring
6	No connection

Table C-5: 56-kbps DSU/CSU (RJ-48S) Pin outs

8 Pin¹ Description

1

Transmit

2

Transmit

7

Receive

8

Receive

¹Pins 3, 4, 5, and 6 are not used.

Table C-6: ISDN BRI S/T Port Pinouts (RJ-45)

8 Pin¹ TE² NT³ Polarity

3

Transmit

Receive

+

4

Receive

Transmit

+

5

Receive

Transmit

-

6

Transmit

Receive

-

¹Pins 1, 2, 7, and 8 are not used.
²TE refers to terminal terminating layer 1 aspects of TE1, TA, and NT functional groups. This applies to the Cisco 1603 and the ISDN BRI S/T WAN interface card.
³NT refers to network terminating layer 1 aspects of NT1 and NT2 functional groups. This applies to the Cisco 1604 ISDN S/T port.

Table C-7: ISDN BRI U Port Pinouts (RJ-45)

8 Pin¹ Function

3

No connection

4

Signal---Tip or Ring

5

Signal---Tip or Ring

6

No connection

¹Pins 1, 2, 7, and 8 are not used.

The serial port on the router uses a universal port, a 60-pin receptacle that supports the following serial interfaces: EIA/TIA-232, EIA/TIA-449, X.21, V.35, and EIA-530. The shielded serial transition cable determines the electrical interface type. The router end of all of the cables is a 60-pin connector.

DTE connectors have a plug connector at the network end. (DCE connectors have a receptacle at the network end.) However, V.35 is available in DTE mode either a receptacle or a plug connector at the network end. The serial port operates in DTE and DCE modes.

The tables that follow list the signal pinouts for the DTE mode serial transition cables for each router interface type.

Figure C-2 shows the EIA/TIA-232 serial cable assembly, and Table C-8 lists the EIA/TIA-232 cable pinouts.

Figure C-2: EIA/TIA-232 Serial Cable Assembly

60 Pin¹	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-8: EIA/TIA-232 DTE Cable Pinouts (DB-60 to DB-25 )

60 Pin¹ 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
-

¹Any pin not referenced is not connected.

Figure C-3: EIA/TIA-449 Serial Cable Assembly

60 Pin¹	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-9: EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

60 Pin¹ 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

¹Any pin not referenced is not connected.

Figure C-4: X.21 Cable Assembly

60 Pin¹	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-10: X.21 DTE Cable Pinouts (DB-60 to DB-15)

60 Pin¹ 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
-

¹Any pin not referenced is not connected.

Figure C-5: V.35 Cable Assembly

**Table C-11: V.35 Cable Pinouts (DB-60 to 34-Pin)**
60 Pin¹	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-

Figure C-6: EIA-530 Cable Assembly

60 Pin¹	Signal	25 Pin	Signal	Direction DTE DCE²
J1-11 J1-12	TxD/RxD+ TxD/RxD-	J2-2 J2-14	BA(A), TxD+ BA(B), TxD-	---> --->
J1-28 J1-27	RxD/TxD+ RxD/TxD-	J2-3 J2-16	BB(A), RxD+ BB(B), RxD-	<--- <---
J1-9 J1-10	RTS/CTS+ RTS/CTS-	J2-4 J2-19	CA(A), RTS+ CA(B), RTS-	---> --->
J1-1 J1-2	CTS/RTS+ CTS/RTS-	J2-5 J2-13	CB(A), CTS+ CB(B), CTS-	<--- <---
J1-3 J1-4	DSR/DTR+ DSR/DTR-	J2-6 J2-22	CC(A), DSR+ CC(B), DSR-	<--- <---
J1-46 J1-47	Shield_GND MODE_2	J2-1 -	Shield -	Shorted
J1-48 J1-49	GND MODE_1	- -	- -	Shorted
J1-5 J1-6	DCD/DCD+ DCD/DCD-	J2-8 J2-10	CF(A), DCD+ CF(B), DCD-	<--- <---
J1-24 J1-23	TxC/RxC+ TxC/RxC-	J2-15 J2-12	DB(A), TxC+ DB(B), TxC-	<--- <---
J1-26 J1-25	RxC/TxCE+ RxC/TxCE-	J2-17 J2-9	DD(A), RxC+ DD(B), RxC-	<--- <---
J1-44 J1-45	LL/DCD Circuit_GND	J2-18 J2-7	LL Circuit_ GND	---> -
J1-7 J1-8	DTR/DSR+ DTR/DSR-	J2-20 J2-23	CD(A), DTR+ CD(B), DTR-	---> --->
J1-13 J1-14	TxCE/TxC+ TxCE/TxC-	J2-24 J2-11	DA(A), TxCE+ DA(B), TxCE-	---> --->

Table C-12: EIA-530 DTE Cable Pinouts (DB-60 to DB-25 )

60 Pin¹
Signal
25 Pin
Signal Direction
DTE DCE²

J1-11
J1-12

TxD/RxD+
TxD/RxD-

J2-2
J2-14

BA(A), TxD+
BA(B), TxD-

--->
--->

J1-28
J1-27

RxD/TxD+
RxD/TxD-

J2-3
J2-16

BB(A), RxD+
BB(B), RxD-

<---
<---

J1-9
J1-10

RTS/CTS+
RTS/CTS-

J2-4
J2-19

CA(A), RTS+
CA(B), RTS-

--->
--->

J1-1
J1-2

CTS/RTS+
CTS/RTS-

J2-5
J2-13

CB(A), CTS+
CB(B), CTS-

<---
<---

J1-3
J1-4

DSR/DTR+
DSR/DTR-

J2-6
J2-22

CC(A), DSR+
CC(B), DSR-

<---
<---

J1-46
J1-47

Shield_GND
MODE_2

J2-1
-

Shield
-

Shorted

J1-48
J1-49

GND
MODE_1

-
-

-
-

Shorted

J1-5
J1-6

DCD/DCD+
DCD/DCD-

J2-8
J2-10

CF(A), DCD+
CF(B), DCD-

<---
<---

J1-24
J1-23

TxC/RxC+
TxC/RxC-

J2-15
J2-12

DB(A), TxC+
DB(B), TxC-

<---
<---

J1-26
J1-25

RxC/TxCE+
RxC/TxCE-

J2-17
J2-9

DD(A), RxC+
DD(B), RxC-

<---
<---

J1-44
J1-45

LL/DCD
Circuit_GND

J2-18
J2-7

LL
Circuit_ GND

--->
-

J1-7
J1-8

DTR/DSR+
DTR/DSR-

J2-20
J2-23

CD(A), DTR+
CD(B), DTR-

--->
--->

J1-13
J1-14

TxCE/TxC+
TxCE/TxC-

J2-24
J2-11

DA(A), TxCE+
DA(B), TxCE-

--->
--->

¹Any pin not referenced is not connected.
²The EIA-530 interface cannot be operated in DCE mode. A DCE cable is not available for the EIA-530 interface.

Table of Contents