Equinox Systems SSM-8I, SSM-12I, SSM-24I, SSM-12E, SSM-24E Hardware Installation & Reference Manual

e

Hardware

Installation &

Reference

Manual

Megaport SS

Serial I/O Board

Series

PN 560092/B

March 1996

ii Equinox Megaport SS Board Series Hardware Manual

○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○

Notice

© 1995, 1996 Equinox Systems Inc. All rights reserved. Reproduc­tion without permission prohibited.

Equinox, Megaport, Megaplex, and SuperSerial are registered trade­marks of Equinox Systems Inc. All other brands and product names
are trademarks of their respective holders.

Equinox makes no representations or warranties with respect to the
contents hereof and specifically disclaims any implied warranties of
merchantability or fitness for any particular purpose. Information is
subject to change without notice and does not represent a commitment
on the part of Equinox Systems Inc.

The equipment has been tested and found to comply with the limits for
Class A digital devices, pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environ­ment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct
the interference at his own expense.

NOTE: The manufacturer is not responsible for any radio or TV
interference caused by unauthorized modifications to this equipment.
Such modifications could void the user’s authority to operate the
equipment.

Megaport SS, Serial I/O Board Series, Hardware Manual

560092/B (March 1996)

Equinox Systems Inc.

One Equinox W a y

Sunrise, Florida 33351-6709

[phone]

Fax: [phone]

BBS: [phone]

e-mail: [email protected]

FCC Notice

Table of Contents iii

Manual Organization

This manual is comprised of three chapters and one appendix.

Chapter 1. Overview

This chapter describes the Equinox family of Megaport SS
Boards.

Chapter 2. Installation

Chapter 2 describes the Megaport SS Board installation.

Chapter 3. Port to Device Cabling

The Megaport SS Boards support a wide variety of
terminals, printers and modems. Chapter 3 describes
the SSM cabling options.

Appendix A. Support Procedures

Appendix A describes the steps you would follow to
receive technical support and to report problems with
this documentation.

Index

Contents

1. Overview

Megaport SS Boards........................................................1-1

Software Driver ................................................................1-2

Adaptor Cable ..................................................................1-3

2. Installation

Assigning the ISA I/O Base Address ................................2-1

Address Log.....................................................................2-3

Board Installation .............................................................2-3

EISA System Setup..........................................................2-4

Micro Channel System Setup...........................................2-5

Installing the Round Cable ...............................................2-6

Equinox Wiring Accessories .............................................2-6

3. Port to Device Cabling

Port Signal Names ...........................................................3-2

Conversion to RS-232 Signal Names...............................3-2

Telco Connector Pinouts ..................................................3-3

Wiring to Terminal Devices...............................................3-5

DB-25 Wiring....................................................................3-7

Modular Wiring.................................................................3-8

A. Support Procedures

Technical Support Procedures ........................................ A-1

Document Support Procedures....................................... A-2

Index

e

Hardware

Installation &

Reference

Manual

Megaport SS

Serial I/O Board

Series

PN 560092/B
March 1996

One Equinox Wa y

Sunrise, Florida 33351

Tel. [phone] FAX [phone]

BBS 954-746-0282

e-mail: [email protected]

FTP site ftp.equinox.com

e

viii Equinox Megaport SS Board Series Hardware Manual

Overview 1-1

1

Figure 1-1. Megaport SS Board

Overview

Equinox Megaport SS Boards are intelligent, high-speed (up to
115K bps) multiport boards providing high performance serial I/
O solutions for ISA, EISA and Micro Channel bus systems. All
port interfaces are standard RS-232 with modem control and
voltage surge protection.

The Megaport SS Board (shown in Figure 1-1) occupies a slot in
the host computer and provide the intelligent functions to "off­load" the CPU serial communications processing tasks. Boards
are available for ISA, EISA and Micro Channel bus systems and
are compatible with operating systems using UNIX and LAN
applications. Table 1-1 lists the various models and characteris­tics of the Megaport SST Boards available from Equinox.

SSP

Megaport SS
Boards

1-2 Equinox Megaport SS Board Series Hardware Manual

Table 1-1. Megaport SS Boards

PART

NUMBER

MODEL BUS Type Ports

950267 SSM-8I ISA 8
950242 SSM-12I ISA 12
950241 SSM-24I ISA 24
950244 SSM-12E EISA 12
950243 SSM-24E EISA 24
950246 SSM-12M Micro Channel 12
950245 SSM-24M Micro Channel 24

Software Driver

All Megaport SS Boards include a software driver diskette and
installation manual. EISA and Micro Channel machines must
run their setup utility whenever a board is added or removed
from the computer. See your system documentation on how to
run these utilities. Equinox EISA .

cfg and Micro Channel .adf

files can be found in the root directory of the Equinox SST DOS
Diagnostic and Configuration Software for UNIX based systems

diskette.

Overview 1-3

Figure 1-2. Cable used with SSM-12 and SSM-24 Megaport Boards

Cable used with

SSM-12

Megaport Board

Cable used with

SSM-24

Megaport Board

The Megaport SSM-8 board has eight 6-wire RJ-11 connectors
on the back of the board.

Included with each Megaport 12/24 SS Board is an adapter
cable. The adaptor cable is connected to the board and
terminates with one or two 50-pin telco connector (illustrated in
Figure 1-2). These connectors are attached to any one of a
variety of splitters and distribution panels for device connection.
The cable used with Model SSM-12 Megaport boards terminates
with one telco connector providing port connections for up to 12
devices. The cable used with Model SSM-24 Megaport Boards
terminates with two telco connectors and provides port
connections for up to 24 devices.

Adapter Cable

1-4 Equinox Megaport SS Board Series Hardware Manual

Differences in
Megaport SS vs
Megaport CS

See Table 2-2 above for differences between Megaport SS and
Megaport CS serial I/O adapter cards. Note that the Equinox
Megaport SS product line supports device drivers that the
Megaport CS product line does not. Contact Equinox sales or
your Equinox reseller for more details.

Table 2-2. Megaport SS to Megaport CS Comparison

Feature Megaport SS Megaport 8/12/24 CS

Maximum Speed 115.2 kbps 38.4 kbps
Voltage Surge Protection Yes No
OS/2 Driver Support No Yes
AIX Driver Support No Yes
Solaris Driver Support No Yes
QNX Driver Support No Yes
UNIX ISA Auto Install Yes No
ISA Memory Requirements 16 K bytes 8 K + 8 K / Board
ISA I/O Address Configuration DIP Switch Header Strap
Control Signal Borrowing No Yes
DOS Diagnostics Yes No
Warranty 5 Years 3 Years

Installation 2-1

2

Installation

The system requirements for ISA, EISA and Micro Channel Platforms
are discussed in this chapter.

Megaport SS Boards appear to the system host processor as memory.
That is, they are memory mapped devices. Each board is automatically
mapped into system memory at the time of device driver installation.
The device driver soft-configures all boards each time the system is
initialized (booted).

Assigning the ISA I/O
Base Address

This section discusses the I/O address requirements for the Megaport
SS Board installed in an ISA system. (EISA and Micro Channel system
memory requirements are discussed later in this chapter.)

The ISA Megaport SS Board (shown in Figure 2-1) must be assigned a
unique I/O base address. If multiple ISA boards are installed in the
same system, a different address must be assigned to each board. This
procedure should be performed before the board is physically installed.

Figure 2-1. DIP switch location on ISA Megaport SS Board

2-2 Equinox Megaport SS Board Series Hardware Manual

SWITCH S1 IS SHOWN SET FOR I/O BASE ADDRESS 240H

Figure 2-2. ISA I/O Base Address Selections

1 2 3 4 BASE ADDRESS

OFF OFF OFF OFF 200

ON OFF OFF OFF 220

OFF ON OFF OFF 240

ON ON OFF OFF 260

OFF OFF ON OFF 280

ON OFF ON OFF 2A0

OFF ON ON OFF 2C0

ON ON ON OFF 2E0

OFF OFF OFF ON 300

ON OFF OFF ON 320

OFF ON OFF ON 340

ON ON OFF ON 360

OFF OFF ON ON 380

ON OFF ON ON 3A0

OFF ON ON ON 3C0

ON ON ON ON 3E0

Installation 2-3

Select a unique I/O base address from the list in Figure 2-2 for the ISA
host controller board. Assign the I/O base address by setting S1 (DIP
switch shown in Figure 2-1) to the selected address.

If you select an address that is invalid, simply shutdown your system
and select another address. It is not necessary to reinstall the software
driver after changing the I/O addresses.

Use the following procedure to install your Megaport SS Board.
Alternatively, you may follow the installation instructions presented in
your host system documentation.

1. Set the host computer system power switch to OFF and
disconnect the power cord.

2. Locate a free expansion slot.

3. Insert and secure the board firmly into the expansion slot.

4. Replace the power cord and turn the host computer
system ON.

You may need to refer to the I/O base address assigned to the board(s)
when installing the driver. Write the selected address for each board
installed in your system in the following table.

I/O Base Address Log

1._________ 2._________ 3._________ 4._________

5._________ 6._________ 7._________ 8._________

Address Log

Board Installation

2-4 Equinox Megaport SS Board Series Hardware Manual

System resources for EISA boards are allocated by a menu-driven
program provided by your computer system vendor. Usually there is a
bootable floppy disk called the Configuration Diskette which must be
run whenever a board is added or removed from the system. Each third
party board vendor (such as Equinox) supplies a database of configura­tion information containing a list of system resources which the board
requires. The configuration (.cfg) files are located in the root directory
of the DOS Diagnostics and Configuration Software For UNIX
Systems diskette. When configuring the system you are asked to put
this diskette into the floppy drive so that the database information can
be copied onto the system disk for later use. Follow the procedures in
your system documentation for the use of this utility. (If you are also
installing an ISA board see the beginning of this chapter for details on
ISA I/O requirements.)

You need not be overly concerned with selecting valid address blocks
because the EISA configuration program is designed to make sure there
are no conflicts over system resources.

EISA Configuration
Diskette

EISA System Setup The EISA Configuration Utility that came with your computer reserves

system resources for each board (subsystem) that is installed. This
resource information is stored in the EISA system CMOS. When your
system boots, the Equinox software driver will read the assigned board
information directly from the CMOS configuration. Following is a
general discussion on using this system utility, you should consult your
host documentation for specific procedures for your system.

Installation 2-5

The Micro Channel Setup Utility that came with your computer
reserves system resources for each board (subsystem) that is installed.
This resource information is stored in the Micro Channel system
CMOS. When your system boots, the Equinox software driver will
read the assigned board information directly from the Micro Channel
CMOS configuration. Following is a general discussion on using this
system utility, you should consult your host documentation for specific
procedures for your system.

System resources for Micro Channel adapters are resolved by a menu­driven program provided by your computer system vendor. Usually
there is a bootable floppy disk called the Reference Diskette which
must be run whenever a board is added or removed from the system.
Each third party board vendor (such as Equinox) supplies an Option
Diskette containing a database of required system resources. The first
time you turn on the machine with the board installed, an error code
appears and 2 beeps sound after the RAM is counted. This error
message indicates a configuration change was performed and the
machine must be reconfigured to recognize the SSM board(s).

Micro Channel machines require an Adapter Description File (.adf) to
automatically configure each board (adapter) installed. The system
identifies the adaptor by requesting a Programmable Option Select
(POS) ID from adapters installed in the computer. The POS ID for the
boards is 638A. The corresponding adf files (@638A.adf ) for the
SSM Boards containing the configuration information are located in the
root directory of the DOS Diagnostics and Configuration Software For
UNIX Systems diskette. When configuring the system you are asked to
put this Option Diskette into the floppy drive so that the database can
be copied onto the system Diskette for later use. Follow the procedures
in your system documentation for the use of this utility.

Micro Channel
System Setup

Micro Channel
Reference Diskette

2-6 Equinox Megaport SS Board Series Hardware Manual

3. Tighten the screws to hold the cable securely to the board.

Equinox wiring accessories convert the 50-pin telco terminating
connector(s) to DB-25 or RJ-11 modular jacks for distribution of ports
to external devices such as terminals, modems and printers. Telco
pinouts and wiring diagrams for the Megaport SS Board accessories are
found in Chapter 3, Cabling Devices To Ports.

Equinox 25-pair extension cables may be used to extend the distance
from the cable attached to the Megaport SS Board to the cabling
accessories. These cables plug into distribution panels, punch blocks,
fan-out cables and modular splitters. Extension cables in various
lengths are available from Equinox.

Installing the Adaptor
Cable

Equinox Wiring
Accessories

Connect the adaptor cable to the Megaport SS Board connector as
follows:

1. Locate the 100-pin female connector on the Megaport SS
Board.

2. Notice that the 100-pin cable connector is keyed such that it
can only attach to the board in one orientation. With the cable
properly oriented, insert the 100-pin male cable connector into
the female Megaport SS Board connector and press firmly.

Port to Device Cabling 3-1

3

This chapter describes the options available for cabling devices to ports
connected to Megaport SS Boards (see Figure 3-1). These ports
provide a standard RS-232 interface with modem control signals.

Port to
Device Cabling

Figure 3-1. SSM-8, SSM-12 and SSM-24 Megaport SS Boards

3-2 Equinox Megaport SS Board Series Hardware Manual

Port Signal Names

Conversion to RS-232
Signal Names

To assist in wiring the SSM- Megaport board, Equinox sells a
complete set of cabling accessories. See an Equinox Ordering Guide
for more information.

The names of signals on the telco connectors of the Megaport ports
indicate the direction of the signals. They are either inbound (re­ceived by the Megaport board) or outbound (transmitted from the
Megaport board).

The following names are used for data signals:

DATA IN indicates data received by the Megaport SS board
from the attached device (inbound).

DATA OUT indicates data transmitted from the Megaport SS
board to the attached device (outbound).

The following names are used for modem control signals:

CNTL IN indicates the control signal received by the
Megaport SS board (inbound).

CNTL OUT indicates the control signal transmitted from the
Megaport SS board (outbound).

Data Signals

EIA Control Signals

The conversion to RS-232 from the Megaport telco pinouts and signal
names (DATA IN, DATA OUT, CNTL IN and CNTL OUT) is accom­plished by using Equinox modular adaptors and/or RS-232 distribution
panels. The information below should assist in selecting the correct
modular adaptor for the particular application.

Port to Device Cabling 3-3

Figure 3-2. SSM-12 Megaport Board telco connector pinouts

SSM-8 Megaport
Board Pinouts

Telco Connector
Pinouts

This part of Chapter 3 lists the cable pinouts of the ports. The physical
ports are mapped by the device driver into UNIX/XENIX tty device
names.

Port one is the upper most port on the back of the SSM-8. See Figure
3-9 for RS232 pinout information.

Figure 3-2 shows the wiring of the telco connector on the SSM-12
Megaport Board. A single cable provides all the signals required for
supporting 12 ports.

SSM-12 Megaport
Board Telco Connector
Pinouts

3-4 Equinox Megaport SS Board Series Hardware Manual

SSM-24 Megaport
Board Telco Connector
Pinouts

The wiring of the telco connectors on the SSM-24 Megaport Board is
shown in Figure 3-3. Connector A provides ports 1-12 and is identical
to the SSM-12 connector. Connector B provides ports 13-24.
Va rious accessories may be used to connect devices to Megaport SS
ports. The two primary wiring methods are: DB-25 wiring and
modular wiring.

Figure 3-4. DB-25 cable wiring

DB-25 distribution panels are used to convert 50-pin connectors to
DB-25 RS-232 connectors (see Figure 3-4).

DB-25 Wiring

Wiring to Terminal
Devices

Figure 3-3. SSM- 24 Megaport Board telco connector pinouts

Port to Device Cabling 3-5

Modular Wiring

Modular splitters are used with modular adaptors and modular cables
to connect devices to the board (see Figure 3-5).

Modular adaptors and cables are used for attaching devices to the
selected cabling option (see Figures 3-5 and 3-6).

Figure 3-5. Modular cable wiring

Punch blocks may also be used with modular wall outlets and other
modular accessories (see Figure 3-6).

Figure 3-6. Punch block modular cable wiring

3-6 Equinox Megaport SS Board Series Hardware Manual

Figure 3-7. Internal wiring for DCE distribution panels

DB-25 Wiring

DB-25 Distribution
Panels

Distribution panels convert 50-pin connectors to twelve DB-25 RS­232 connectors (see Figure 3-4). One distribution panel or fan-out
cable is required for 12 devices. Two are required for 24 ports.

The following distribution panels are available from Equinox:

Part No. DB-25 Connector Connect To

990117 12 DCE female terminals and

DTE devices

990121 12 DTE male modems

990122 12 DTE female male DCE

devices

Figures 3-7 and 3-8 illustrate the internal wiring for both DCE and
DTE distribution panels, respectively.

Distribution Panel
Internal Wiring

Port to Device Cabling 3-7

Figure 3-8. Internal wiring for DTE distribution panels

Modular Wiring

Modular Splitter Modular splitters are used with modular adaptors and modular cable.

Modular splitters convert the 50-pin connector to a set of 12 modular
jacks. Figure 3-5 illustrates devices connected to the Megaport using
the modular splitter.

● The modular splitter (Equinox part number 210016) converts the

signals on the 50-pin connector to 12 RJ-11 modular jacks. (Two
modular splitters are required to connect 24-devices.) This splitter
should be used to connect to ports only.

● Either 4 or 6-wire modular cable may be used to attach devices to

the splitter. The outer two wires which support control signals are
omitted when using 4-wire cables. Standard modular cables used
for telephones are always reversing (e.g. pin 1 is connected to pin
4, etc.) and are typically 4-wire. If a user supplied modular cable
is used, make sure the cable is reversing (see paragraph heading
Modular Cables).

● Modular adaptors convert modular jacks at the end of modular

cables to DB-25 RS-232 connectors. One adaptor for each device
to be connected is required.

3-8 Equinox Megaport SS Board Series Hardware Manual

The modular splitter is wired as shown in Figure 3-9. Signal names
shown refer to those present on the telco connector.

Figure 3-9. Modular splitter wiring

SSM-8 ports are wired the same as shown above for ports 1 through 8.

☞

Port to Device Cabling 3-9

Figure 3-10. Modular cable signals

Modular Cables

RJ-11 modular cable is the flat cable used for wiring telephones inside
of buildings. The cable is terminated at each end with a RJ-11
modular plug (connector). This plug is inserted into the modular jack
of an appropriate wiring module. Standard modular cables, available
from Equinox or wiring distributors, are reversing. That is, the pins
are reversed on each end so that pin 1 on one end is connected to pin 6
on the opposite end (pin 2 is connected to pin 5, etc). Figure 3-10
illustrates the signals passed through modular cables when connected
to a port using the Equinox part number 210016 modular splitter.

Modular Adaptors

Modular adaptors (see Figure 3-11) convert modular jacks to DB-25
or DB-9 connectors. The following list describes the modular adaptors
available from Equinox. This list may be used to determine the
correct modular wiring accessories required for system installation.

Part No. Connector Connect To

210036 DB-25 DCE male terminals or ports

(female DTE )

210037 DB-25 DCE female terminals, ports, etc.

210026 DB-25 DTE male modems or multiplexer

channels (female DCE )

210027 DB-25 DTE female Male DCE devices

(nonstandard devices)

210038 DB-9 female PC serial port

3-10 Equinox Megaport SS Board Series Hardware Manual

Figure 3-11. Modular adaptors

When making modular adaptors, the 3K resistor shown in Figure 3-11
may be eliminated for use with most terminals. The resistor is used to
loop control signals back to the attached device when 4-wire cable is
used and pin 6 is not connected. When using 6-wire cable and there is
a voltage on pin 6, the resistor has no effect and the voltage on pin 6 is
passed through to the attached device.

☞

Port to Device Cabling 3-11

Punch Blocks

Figure 3-12. Modular wall outlet wiring

should be wired as shown in Figure 3-12.
Figure 3-13 shows the pinouts for the Equinox part number 210044
punch block when connected to a Megaport SS board.

The punch block has two 50-pin PBX connectors and connects 24
ports. Also, the punch block has an internal common ground wired to
the center two rows of pins. Any of these pins may be used for
connecting terminal ground to the port.

☞

Punch blocks provide a quick and inexpensive solution to wiring
around buildings. They may be concealed in wiring closets and
individual wires run to each location where a terminal or port is to be
connected. Punch blocks may be used with modular wall outlets and
wiring accessories.

Figure 3-6 illustrates connecting the Megaport SS board to punch
blocks using modular adaptors and modular wall outlets. Wall outlets

3-12 Equinox Megaport SS Board Series Hardware Manual

Figure 3-13. Punch block (PN 210044) wiring

PBX Connector

Support Procedures A-1

A

Support Procedures

Technical Support
Procedures

Equinox systems has made every effort to ensure that your Megaport
SuperSerial Technology Board is of top quality in all respects. If you
have a problem, please follow these steps:

1. Read the appropriate hardware and software manuals and any
release notes which describe the procedure you are trying to
perform.

2. Check the Equinox Bulletin Board. To access the board, call
[phone] with any speed modem using N-8-1 as the
communications parameters.

3. Contact the distributor from whom you purchased the board.
Equinox authorized distributors are fully trained on
SuperSerial Port products and are authorized to handle
technical support, service, returns and warranty claims.

4. If you still need assistance after calling your distributor or other
point of purchase, call Equinox Technical Support at
[phone]. You can also send problem reports, bug reports
and questions to our fax number: [phone] or e-mail
address: [email protected]. Please have the following
information available when you place your call:

Board Type:
Serial Number:
Date of Purchase:
Place of Purchase:
Operating System:
Operating System V ersion:
Device Driver Version:
Computer Make & Model:
Other Boards in Machine:
Description of Problem:

A-2 Equinox Megaport SS Board Series Hardware Manual

Manual

Operating System/

Version

Driver Version

Problem

Solution

Documentation
Support Procedures

At Equinox we are always striving to make our product manuals
accurate and easy to read. If you have an improvement to suggest or
find an error in this manual please let us know.

Megaport SS Board Series, Hardware Manual, (560092/B)

What could be added or changed to make the manual better?

Y our Name: Title:
Company: Phone:

Send to: Equinox Systems Inc.

A TTN: Customer Service
One Equinox Way
Sunrise, Florida 33351-6709

Phone: [phone] Fax: [phone]

Equinox Megaport SS Board Series, Hardware Manual Index-1

Symbols

.adf .....................................................................2-5

@638A.ADF...................................................... 2-5

210027 ...............................................................3-9

210036 ...............................................................3-9

210037 ...............................................................3-9

210044 .............................................................3-11

638A .................................................................. 2-5

66-type punch blocks .......................................3-11

990117 ............................................................... 3-6

990121 ...............................................................3-6

990122 ...............................................................3-6

A

Adapter Description File ................................... 2-5

Adaptors

modular .............................3-5, 3-9, 3-10, 3-1 1

making your own ..................................... 3-10

C

Cables

extension ........................................................2-6

modular ................................................. 3-7, 3-9

reversing ........................................................3-9

CNTL IN ........................................................... 3-2

CNTL OUT ....................................................... 3-2

configuration (.cfg) files .................................... 2-4

Control signals ...................................................3-2

CPU ...................................................................1-1

CS modular splitter ................................... 3-7, 3-9

wiring .............................................................3-8

Index

D

DATA IN............................................................ 3-2

DATA OUT........................................................3-2

DB-25 ................................................................ 2-6

DB-25 distribution panels.................................. 3-6

DB-25 wiring

CS ports .........................................................3-4

Distribution panel wiring ...................................3-6

Distribution panels............................................. 3-4

DB-25 ............................................................ 3-6

Driver Diskette .................................................. 1-2

E

EISA ..................................................................1-1

EISA Configuration Diskette............................. 2-4

e-mail ................................................................A-1

Equinox Bulletin Board .................................... A-1

Equinox Technical Support...............................A-1

Extension cables ................................................2-6

I

ISA..................................................................... 1-1

ISA Multiport Board..........................................2-1

L

LAN ...................................................................1-1

M

Megaport 8CS.................................................... 3-1

Megaport 12CS.................................................. 3-1

Megaport SS Boards.......................................... 3-1

Index-2 Equinox Megaport SS Board Series, Hardware Manual

memory mapped devices ...................................2-1

Micro Channel ................................................... 1-1

Modem control signals ......................................3-1

Modular adaptors.................. 3-2, 3-5, 3-10, 3-11

making your own .........................................3-10

Modular cables ................................. 3-5, 3-7, 3-9

Modular splitters

CS ..................................................................3-7

Modular wall outlets ............................... 3-5, 3-11

Multiport Boards ............................................... 1-1

O

Off-Load ............................................................ 1-1

Option Diskette.................................................. 2-5

Ordering Guide ..................................................3-2

P

Pinouts

CS modular splitter ........................................3-8

distribution panel ........................................... 3-6

punch block..................................................3-12

POS ID...............................................................2 - 5

Programmable Option Select .............................2-5

Punch blocks.................................................... 3-1 1

wiring ...........................................................3-12

R

Reversing cables ................................................ 3-9

RJ-11..................................................................2-6

RS-232 ...............................................................3-1

conversion to......................................... 3-2, 3-4

S

Software Driver Diskette ................................... 1-2

Splitters

modular

CS .............................................................. 3-7

SSM-12.............................................................. 3-1

SSM-24.............................................................. 3-1

SSM-8................................................................3-1

SST Multiport Boards........................................1-2

T

T echnical Support.............................................A-1

Telco connector ........................................ 2-6, 3-2

U

UNIX ................................................................. 1-1

W

Wall outlets ............................................. 3-5, 3-11

Wiring

CS modular splitter ........................................3-8

distribution panel ........................................... 3-6

punch block..................................................3-12

Wiring closets .................................................. 3-11