NMS Hardware Connectivity Reference Manual · Windows NT, MS-DOS, ... Pin 8 1: Receive (R) 2: Receive (T) 3: No connection ... NMS Hardware Connectivity Reference Manual NMS cables

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NMS Hardware Connectivity Reference Manual

9000-62757-10

NMS Hardware Connectivity Reference Manual

2 NMS Communications

No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of NMS Communications Corporation.

© 2009 NMS Communications Corporation. All Rights Reserved.

Alliance Generation is a registered trademark of NMS Communications Corporation or its subsidiaries. NMS Communications, Natural MicroSystems, AG, CG, CX, QX, Convergence Generation, Natural Access, Natural Access MX, CT Access, Natural Call Control, Natural Media, NaturalFax, NaturalRecognition, NaturalText, Fusion, Open Telecommunications, Natural Platforms, NMS HearSay, AccessGate, MyCaller, and HMIC are trademarks or service marks of NMS Communications Corporation or its subsidiaries. Multi-Vendor Integration Protocol (MVIP) is a registered trademark of GO-MVIP, Inc. UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd. Windows NT, MS-DOS, MS Word, Windows 2000, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Clarent and Clarent ThroughPacket are trademarks of Clarent Corporation. Sun, Sun Microsystems, Solaris, Netra, and the Sun logo are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and/or other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the United States and/or other countries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc. Linux is a registered trademark of Linus Torvalds. Red Hat is a registered trademark of Red Hat, Inc. All other marks referenced herein are trademarks or service marks of the respective owner(s) of such marks. All other products used as components within this product are the trademarks, service marks, registered trademarks, or registered service marks of their respective owners.

Every effort has been made to ensure the accuracy of this manual. However, due to the ongoing improvements and revisions to our products, NMS Communications cannot guarantee the accuracy of the printed material after the date of publication or accept responsibility for errors or omissions. Revised manuals and update sheets may be published when deemed necessary by NMS Communications.

P/N 9000-62757-10

Revision history

Revision Release date Notes

1.0 February 2009 LBG

Last modified: February 11, 2009

Refer to www.nmscommunications.com for product updates and for information about support policies, warranty information, and service offerings.

NMS Communications 3

Table Of Contents

Chapter 1: Introduction .................................................................................5

Chapter 2: Interfaces.....................................................................................7 Terminology ............................................................................................... 7 RJ-48C interface ......................................................................................... 8

Pin assignments ....................................................................................... 8 75 ohm BNC interfaces................................................................................. 9 NMS RJ-45 interface ...................................................................................10

Pin assignments ......................................................................................10 NMS RJ-21 interface ...................................................................................11

Pin assignments ......................................................................................11 NMS Mini RJ-21 interface.............................................................................12

Pin assignments ......................................................................................12 Interfaces by board type .............................................................................13

Chapter 3: NMS cables .................................................................................15 Overview of cables .....................................................................................15 Dual T1/E1 120 ohm adapter cable ...............................................................16

Pin assignments ......................................................................................16 RJ-45 to RJ-45 cables .................................................................................17

Pin assignments ......................................................................................17 RJ-48C to RJ-48C single crossover cable........................................................18

Pin assignments ......................................................................................18 RJ-21 to RJ-21 cable...................................................................................19

Pin assignments ......................................................................................19 NMS Mini RJ-21 to NMS RJ-21 cable..............................................................20

Pin assignments ......................................................................................20 NMS RJ-45 to two 75 ohm BNC splitter cable..................................................21 RJ-48C to BNC spitter cable .........................................................................22

Chapter 4: NMS signal entry panels .............................................................23 Overview of NMS signal entry panel ..............................................................23

Schematic ..............................................................................................24 Cabling the signal entry panel ......................................................................25

Cabling boards with NMS RJ-21 interfaces...................................................25 Cabling boards with NMS Mini RJ-21 interfaces ............................................25

Chapter 5: Miscellaneous components and certifications.............................27 RJ-48C to 75 ohm BNC connector pair transformer..........................................27 Punchdown block .......................................................................................28 Compliance and regulatory certification .........................................................29

Safety....................................................................................................29


11 Introduction The NMS Hardware Connectivity Reference Manual is written for those who plan and install solutions that contain NMS boards and Vision systems.

This manual provides detailed information about connectors and connector pin assignments (interfaces) on NMS products, and defines the NMS signal entry panel (SEP) solutions used to convert products with NMS RJ-21 and NMS Mini RJ-21 interfaces to industry-standard RJ-48C Telco interfaces.


22 Interfaces Terminology

The following table provides a description of the terms used in this manual:

Term Definition

Mini RJ-21 connector A high density 50-pin Telco connector.

NMS Mini RJ-21 interface

A Mini RJ-21 connector with a pinout specified by NMS Communications to have eight 4-wire T1/E1 connections.

RJ-21 connector Physically, a 50-pin connector. Also referred to as a 50-pin Telco connector.

NMS RJ-21 interface An RJ-21 connector with a pinout specified by NMS Communications to have eight 4-wire T1/E1 connections.

RJ-45 connector A telephone connector that holds up to eight wires.

NMS RJ-45 interface An RJ-45 connector with a pinout specified by NMS Communications to have two 4-wire T1/E1 connections.

RJ-48C interface An RJ-45 connector with a pinout specified by ANSI to have a single 4-wire T1/E1 connection.

75 ohm BNC connector pair

Two 75 ohm BNC connectors.

Connector A physical device for making electrical connections.

Interface A connector with a defined wiring pattern or specification.

Interfaces NMS Hardware Connectivity Reference Manual


RJ-48C interface

An RJ-48C interface is an RJ-45 connector with pin assignments specified by ANSI to have a single 4-wire T1/E1 connection.

RJ-48C interfaces use the following pin assignments:

Pin 1

Pin 8

1: Receive (R) 2: Receive (T) 3: No connection

5: Transmit (T)6: No connection

8: Not used7: Not used

4: Transmit (R)

Pin assignments

The RJ-48C interface uses the following pin assignments:

Pin Description

1 Receive from network (ring).

2 Receive from network (tip).

3 No connection.

4 Transmit to network (ring).

5 Transmit to network (tip).

6 No connection.

7 Optional shield, not used.

8 Optional shield, not used.

NMS Hardware Connectivity Reference Manual Interfaces


75 ohm BNC interfaces

The 75 ohm BNC interface uses the following pin assignments when terminating RJ-48C interfaces:

Receive

Transmit

Tip

The 75 ohm BNC interface uses the following pin assignments when terminating NMS RJ-45 interfaces:

RX2

TX1

TX2

RX1

Trunk 3

Trunk 1

NMS RJ-45

75 ohm BNC connector pairs

Tran

smit

Rec

eive



NMS RJ-45 interface

An NMS RJ-45 interface uses the same connector as an RJ-48C but it has supplemental connections. An RJ-48C interface is commonly used for T1 lines and uses pins 1, 2, 4, and 5. An NMS RJ-45 interface uses all eight pins.

P in 1 : Rece ive f rom network – R1 P in 2 : Rece ive f rom network – T1P in 3 : T ransm i t to ne twork – T2P in 4 : T ransm i t to ne twork – R1P in 5 : T ransm i t to ne twork – T1P in 6 : T ransm i t to ne twork – R2P in 7 : Rece ive f rom network – T2P in 8 : Rece ive f rom network – R2 P in 8

P in 1

Pin assignments

The NMS RJ-45 interface uses the following pin assignments:

Pin Description Trunk

1 Receive from network (ring) 1

2 Receive from network (tip) 1

3 Transmit to network (tip) 2

4 Transmit to network (ring) 1

5 Transmit to network (tip) 1

6 Transmit to network (ring) 2

7 Receive from network (tip) 2

8 Receive from network (ring) 2



NMS RJ-21 interface

The following illustration shows an NMS RJ-21 male interface:

251NMS RJ-21

5026

Pin assignments

The NMS RJ-21 interface uses the following pin assignments:

Transmit to network pin assignments Receive from network pin assignments Trunk

Ring Tip Ring Tip

1 and 9 1 26 2 27

2 and 10 3 28 4 29

3 and 11 5 30 6 31

4 and 12 7 32 8 33

5 and 13 9 34 10 35

6 and 14 11 36 12 37

7 and 15 13 38 14 39

8 and 16 15 40 16 41

Not used 17 through 25

42 through 50



NMS Mini RJ-21 interface

An NMS Mini RJ-21 interface is a high-density, modular interface that provides up to 12 RJ-45 ports through a single cable. The following illustration shows the NMS Mini RJ-21 interface:

112

1324

25

36

3748

Pin assignments

NMS Mini RJ-21 interfaces use the following pin assignments:

Transmit to network pin assignments Receive from network pin assignments Trunks

Tip Ring Tip Ring

1 1 2 13 14

2 3 4 15 16

3 25 26 37 38

4 27 28 39 40

5 5 6 17 18

6 7 8 19 20

7 29 30 41 42

8 31 32 43 44

Not used 9 and 10

21 and 22

11 and 12

23 and 24

33 and 34

45 and 46

35 and 36

47 and 48

49 and 50



Interfaces by board type

The following table provides an example of the interfaces used by the various NMS boards and servers:

Interface example Interface Board name

NMS RJ-21 CG 6100C 8 T/E

CG 6500C 8 T/E

CG 6565C 8 T/E

CG 6060C 8 T/E (not all variants)

TX 4000C 8 T/E

Dual NMS RJ-21 CG 6100C 16 T/E

CG 6500C 16 T/E

CG 6565C 16 T/E

CG 6060C 16 T/E

MG 7000A 16 T/E

NMS Mini RJ-21 CG 6565 8 T/E

CG 6565e 8 T/E

Vision Media Gateway (VG 2000-8)

NMS RJ-45 CG 6060 4 T/E

CG 6565 4 T/E

CG 6565e 2 T/E

CG 6565e 4 T/E

TX 4000

TX 5000e

Vision VoiceXML Server (VX 5000-8)

Vision Media Gateway (VG-2000-4)

Vision Signaling Server (TIGI2U)

RJ 48C CG 6060 1 T/E

CG 6060 2 T/E

CG 6060C 4 T/E

CG 6060C 8 T/E (not all variants)


33 NMS cables Overview of cables

The following table lists the cables available from NMS Communications:

Cable Part number

RJ-45 to RJ-45 straight cable (36") 83233



RJ-45 to RJ-45 straight crossover cable (36") 83188

RJ-45 to RJ-45 straight crossover cable (50") 83227

Dual T1/E1 120 ohm adapter cable (4") 83230

RJ-48C to RJ-48C single crossover cable (36") 83231

NMS RJ-45 to two 75 ohm BNC splitter cable (9") 83232

RJ-21 to RJ-21 21 cable (72") 83225

RJ-21 to RJ-21 21 right angle cable (72") 83228

NMS Mini RJ-21 to NMS RJ-21 cable (6") 83226

RJ-48C to BNC splitter cable (9") 83229

NMS cables NMS Hardware Connectivity Reference Manual


Dual T1/E1 120 ohm adapter cable

The dual T1/E1 120 ohm adapter cable (NMS P/N 83230) divides 8-pin shielded modular NMS RJ-45 interfaces into two shielded modular RJ-48C interfaces.

NMS RJ-45

Length: 4 “

RJ-48C

B

A

Pin assignments

Dual T1/E1 120 ohm adapter cables use the following pin assignments:

NMS RJ-45 plug RJ-48C (A) RJ-48C (B)

1: RxR1 1

2: RxT1 2

3: TxT2 5

4: TxR1 4

5: TxT1 5

6: TxR2 4

7: RxT2 2

8: RxR2 1

NMS Hardware Connectivity Reference Manual NMS cables


RJ-45 to RJ-45 cables

The following illustration shows an RJ-45 to RJ-45 cable:

8

1

Pin 1

Pin 8

Side BSide A

Pin assignments

The following table provides the pin assignments for RJ-45 to RJ-45 straight cable and the RJ-45 to RJ-45 double crossover cable:

Description Length NMS part number Side A Side B Wiring pairs

36" 83233

42" 83224

Straight cable

72" 83235

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

1 and 2

3 and 6

4 and 5

7 and 8

36" 83188 Double crossover cable

50" 83227

1 2 3 4 5 6 7 8

4 5 7 1 2 8 3 6

1 and 2

3 and 6

4 and 5

7 and 8



RJ-48C to RJ-48C single crossover cable

The following illustration shows an RJ-48C to RJ-48C single crossover cable:

8

1

Pin 1

Pin 8

Side BSide A

Pin assignments

The following table provides the pin assignments for an RJ-48C to RJ-48C single crossover cable:

Description Length NMS part number Side A Side B

Single crossover cable 36" 83231 1 2 3 4 5 6 7 8

4 5 3 1 2 6 7 8



RJ-21 to RJ-21 cable

The shielded RJ-21 male to RJ-21 male cable is available as a straight cable (NMS P/N 83225) or with a right angle (NMS P/N 83228). The following illustrations show these cables:

NMS P/N 83225:

Length: 6'

P1 P2

NMS P/N 83228:

P1 P2

Length: 6'

Caution: The right angle connector does not comply with TIA-568 bend radius specifications (NEBS).

Pin assignments

The pin assignments from P1 to P2 are 1:1. Twisted pairs are wired straight through, progressing as follows: 1 and 26, 2 and 27, 3 and 28, 4 and 29, and so forth, up to 25 and 50.



NMS Mini RJ-21 to NMS RJ-21 cable

The following illustration shows the six foot NMS Mini RJ-21 to NMS RJ-21 cable (NMS P/N 83226):

NMS Mini RJ-21

NMS RJ-21

Length: 6‘

Pin assignments

The following table lists the NMS Mini RJ-21 to NMS RJ-21 cable pin assignments:

Pair NMS Mini RJ-21 pin assignments

NMS RJ-21 pin assignments

Pair NMS Mini RJ-21 pin assignments

NMS RJ-21 pin assignments

1 1 2

26 1

13 29 30

38 13

2 13 14

27 2

14 41 42

39 14

3 3 4

28 3

15 31 32

40 15

4 15 16

29 4

16 43 44

41 16

5 25 26

30 5

17 9 10

42 17

6 37 38

31 6

18 21 22

43 18

7 27 28

32 7

19 11 12

44 19

8 39 40

33 8

20 23 24

45 20

9 5 6

34 9

21 33 34

46 21

10 17 18

35 10

22 45 46

47 22

11 7 8

36 11

23 35 36

48 23

12 19 20

37 12

24 47 48

49 24



NMS RJ-45 to two 75 ohm BNC splitter cable

The NMS RJ-45 to two 75 ohm BNC splitter cable (NMS P/N 83232) divides the two trunks on one NMS RJ-45 to two 75 ohm BNC adapters.

NMS RJ-45 p lug

75 ohm BNC fema le( rece ive) Po r t 1

75 ohm BNC fema le( t ransmi t ) Por t 2

75 ohm BNC female( rece i ve ) Po r t 2

75 ohm BNC fema le( t ransmi t) Por t 1

Length: 9" Some countries require different adapter cables. NMS offers a 75-ohm splitter cable with the shield connected to transmit and receive outer conductors.

Note: This cable does not convert impedance and is configured for 75-ohm at both ends. To use this cable to connect an NMS CG board with NMS RJ-45 interfaces, you must either configure the board as G703_75_OHM or use an external balun for 120-ohm operation.



RJ-48C to BNC spitter cable

The following illustration shows an RJ-48C to BNC spitter cable (NMS P/N 83229):

Sh ie lded te lephone cab le fou r conduc tor s

RJ-48Cp lug

75 ohm BNC fema le 1J2 ( rece i ve)

Sh ie ld

B lue

J3 ( t ransmi t )75 ohm BNC female 2

75 ohmCOAX cab leGreen

Length: 9"

Some countries require different adapter cables. NMS offers a 75-ohm splitter cable with the shield connected to transmit and receive outer conductors.

Note: This cable does not convert impedance and is configured for 75-ohm at both ends. To use this cable to connect an NMS CG board with RJ-48C interfaces, you must either configure the board as G703_75_OHM or use an external balun for 120-ohm operation.


44 NMS signal entry panels Overview of NMS signal entry panel

NMS Communications offers a signal entry panel (SEP) to simplify T1/E1 trunk termination. The signal entry panel (P/N 83252) contains two NMS RJ-21 to RJ-48C breakout modules. NMS offers shielded cables to connect NMS products with NMS RJ-21 and NMS Mini RJ-21 interfaces to the SEP.

Rear view

The following illustration shows the two NMS RJ-21 interfaces on the back of the panel:

J2 J1

Front view

The following illustration shows the 16 RJ-48C interfaces on the front of the panel:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

For a list of NMS products with NMS RJ-21 or NMS MRJ-21 interfaces, refer to Interfaces by board type on page 13.

If you require other connectivity options or if you prefer to create your own signal entry panel, you can purchase commercially available panels and components from other vendors.

NMS signal entry panels NMS Hardware Connectivity Reference Manual


Schematic

The following illustration shows the schematic for the NMS RJ-21 to RJ-48C interface module:

Ports 1,9

12345678

Ports3,11

12345678

Ports5,13

12345678

Ports7,15

12345678

Ports2,10

12345678

Ports4,12

12345678

Ports6,14

12345678

Ports8,16

12345678

J1, J2

272

261

294283

316

305

3510

349

3914

3813

338327

37123611

41164015

NMS Hardware Connectivity Reference Manual NMS signal entry panels


Cabling the signal entry panel

The cables you use to connect to the signal entry panel, vary based on the interface type on the board you are connecting. The following illustrations show the cabling used to connect NMS RJ-21 interfaces and NMS Mini RJ-21 interfaces to the NMS SEP.

Cabling boards with NMS RJ-21 interfaces

Trunks 1 - 8 TRUNKS

1

8

ETHERNET 1

2

NMS RJ-21NMS P/N 83225 or NMS P/N 83228

NMS RJ-21

RJ-48C

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Front view

Rear viewJ2 J1

For more information, refer to RJ-21 to RJ-21 cable on page 19.

Cabling boards with NMS Mini RJ-21 interfaces

NMS Mini RJ-21

NMS P/N 83226

NMS RJ-21

RJ-48C

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Front view

Rear viewJ2 J1

For more information, refer to NMS Mini RJ-21 to NMS RJ-21 cable on page 20.


55 Miscellaneous components and certifications

RJ-48C to 75 ohm BNC connector pair transformer

The following illustration shows a single balun transformer with one RJ-48C to dual 75 ohm BNC connector pair for converting from 120 to 75 ohms (NMS P/N 83236).

RX InTX Out75 Ohm

G.703 75-120 Adapter120 Ohm

Miscellaneous components and certifications NMS Hardware Connectivity Reference Manual


Punchdown block

NMS offers a punchdown block (NMS P/N 83237) that is wired as an NMS RJ-21 to (8) RJ-48C:

NMS Hardware Connectivity Reference Manual Miscellaneous components and certifications


Compliance and regulatory certification

NMS Communications obtains board-level approval certificates for supported countries. In addition to the approval obtained by NMS for the board and its associated software, some countries require a system-level approval before connecting the system to the public network. To learn what approvals you require, contact the appropriate regulatory authority in the target country.

Safety

Country Standard

US UL Std No 60950-1

Canada CAN/CSA-C22.2 No 60950-1-03

EU EN 60950-1:2001


Index

7

75 ohm BNC interfaces 9

C

cables 15

cabling 25

certifications 29

compliance 29

components 23

crossover cables 18

D

Dual T1/E1 120 ohm adapter cable 16

I

interfaces 10, 11, 12, 13

N

NMS Mini RJ-21 to NMS RJ-21 cable 20

NMS RJ-21 interface 11

NMS RJ-45 interface 10

NMS RJ-45 to two 75 ohm BNC splitter cable 21

P

punchdown block 28

R

RJ-21 to RJ-21 cable 19

RJ-45 to RJ-45 cables 17

RJ-48C interface 8

RJ-48C to 75 ohm BNC connector pair transformer 27

RJ-48C to BNC splitter cable 22

RJ-48C to RJ-48C single crossover cable 18

S

schematic 24

splitter cables 21, 22

T

terminology 7

NMS Hardware Connectivity Reference Manual · Windows NT, MS-DOS, ... Pin 8 1: Receive (R) 2: Receive (T) 3: No connection ... NMS Hardware Connectivity Reference Manual NMS cables

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