Sel Sel-9192 User manual

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

Utility Grade Dial-Up Access

Major Features and Benefits

The SEL-9192 Utility Grade USB Modem provides traditional dial-up access to remote locations where harsh

utility grade environmental specifications are required.

➤Wide Temperature Range. Operation temperature from –40° to +85°C (–40° to +185°F).

➤Standard Input Voltage. Input voltage 5–30 Vdc. Power from an external source, through the USB-B

connector, or through the DB-9 connector.

➤Easy Configuration. Uses standard and extended AT command set.

➤Compression and Speed. Allows data speeds from 300 bps to 56 kbps. Supports V.44 and V.42bis

data compression.

➤Durable and Reliable. Includes Telco line surge protection, a rugged case, and SEL’s 10-year warranty.

Functional Overview

The SEL-9192 is a 56 kbps dial-up modem built to withstand the extremely harsh conditions in a utility envi-

ronment. Connect RTUs, communications processors, and other equipment for dial-up or dial-out engineer-

ing access or data acquisition through the DB-9 serial or USB-B connectors. Power the SEL-9192 with the

optional power supply, or internally through connected USB-B or DB-9 serial ports. Configuration is simple

with the extended AT command set (listed in Table 1).

SEL-9192 Utility Grade

USB Modem

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

Applications

The SEL-9192 is ideally suited for point-to-point and point-to-multipoint dial-up access applications in harsh

environments and extreme temperatures. Use the SEL-3025 Serial Shield®in conjunction with the SEL-9192 to encrypt

all serial traffic across the dial-up link.

Dial-Up or Dial-Out

Figure 1 shows typical point-to-point dial-up access for data acquisition of a device. Connect the SEL-9192 to individual

IEDs or connect to a communications processor to retrieve data for several IEDs in a given location. Devices that support

dial-out communication can send events or other information to the host computer.

Figure 1 Dial-Up or Dial-Out Point-to-Point SCADA Communication

Figure 2 illustrates use of the SEL-9192 in a point-to-multipoint SCADA communications scheme. The host computer

can access any number of dial-up devices by serially dialing each SEL-9192 connected to those end devices.

Figure 2 Dial-Up Point-to-Multipoint SCADA Communication

Add an SEL-3025 to your dial-up network to create a secure dial-up environment, as shown in Figure 3.

Figure 3 Secure Dial-up Engineering Access Channel

Manage IED engineering access through a communications processor such as the SEL-2032, SEL-3530 RTAC, or the

SEL-3354 Embedded Automation Computing Platform, as shown in Figure 4. Connect the modem via USB-B or the

SEL-C431 cable to the communications processor.

SEL-9192 SEL-9192

SEL-351

SEL-9192

SEL-351

SEL-9192

SEL-351

SEL-9192

SEL-351

SEL-9192

SEL-351

SEL-9192

SEL-3025 SEL-3025

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

Figure 4 Engineering Access Through a Communications Processor

Use an SEL-3610 Port Server to create a modem pool with as many as eight port-powered SEL-9192 modems and as

many as nine additional externally-powered SEL modems, as shown in Figure 5.

Figure 5 Modem Pool Application

Configuring

To configure the SEL-9192, install the SEL USB-to-

UART driver (contained on the CD and also available on

the SEL website), then connect a USB-B cable into the

USB port of the modem and into a USB-A port of your

PC.

Apply power to the modem in one of the following ways:

➤Connect a USB-B cable to the modem and to the

USB-A connector on your PC. The modem is auto-

matically powered through USB. Note that if your

PC runs on Windows®, you must first install the

SEL USB-to-UART driver.

➤Connect an external +5 Vdc power supply (SEL

part number 230-0600) by inserting the 2.5 mm

barrel connector of the supply into the mating jack

on the modem.

➤If the DTE device supports +5 Vdc power output

on serial Pin 1, connect an SEL-C431 cable to the

modem and DTE device. Locate the 5 V Pin 8

switch positioned between the Telco and DB-9

connectors. Slide the switch to the ON position to

use port power on Pin 8 or slide the switch to the

OFF position to use a straight-through serial cable

with no power on Pin 8.

Use the SEL-C431 cable to connect to an SEL DTE

device in a DNP dial-out scenario. The SEL-C431 cable

can be no more than three meters (10 ft) in length.

Figure 6 SEL-C431 Cable

SEL-9192

SEL-351

SEL-9192

SEL-351

SEL-9192

SEL-3354

SEL-3530 RTAC

SEL-3610

TEAM Sever

Ethernet

SEL-9192

9-Pin Male

D-Sub Connector

DB-9-P

CTS DCD

RXD RXD (OUT)

TXD TXD (IN)

GND

Func.

GND 5

77RTS RTS

18+5 Vdc +5 Vdc* (CTS)

SHELL No Connection

SEL-C431 Cable

SEL (DTE) SEL-9192

Modem (DCE)

1–10 Feet

9-Pin Male

D-Sub Connector

DB-9-P

9 Conductor 22 AWG 7/30 Tinned Copper with PVC Jacket

(Shielded: Alpha 1298C or equal; Unshielded: Alpha 1179 or equal)

BROWN

ORANGE

RED

GREEN

BLACK

YELLOW

SHIELD

Func.

Comments: Use part # 144-1000 to connect the shield to the shell.

*Enable +5 Vdc switch on the SEL-9192 Modem

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

If you are using a Windows operating system on a PC to

communicate with dial-up devices through the modem,

you will need to install the Windows modem driver

contained on the SEL-9192 Modem Drivers CD or on the

SEL website. Install the driver before attempting to

configure any communications connections to the

modem.

The modem driver allows PC software, including

terminal emulation programs, to communicate with the

modem via USB or serial communications. Install the

modem driver by following the directions for your

version of Windows.

For Windows XP perform the following steps:

Step 1. Ensure that you have installed the SEL

USB-to-UART driver and downloaded the

Windows XP modem driver from the

SEL-9192 modem webpage on the SEL

website.

Step 2. Connect the SEL-9192 modem to the PC

using a USB-B cable. Wait until the

modem power LED is illuminated.

Step 3. If Windows presents a Welcome to the

Hardware Update Wizard dialogue, click

Cancel.

Step 4. From the Start menu, open the Control

Panel and double-click System.

Step 5. On the Hardware tab, click Device

Manager.

Step 6. Under Other devices, right-click Analog

Modem and select Update driver.

Step 7. On the window that follows, select No,

not at this time and click Next.

Step 8. Choose Install from a list or specific

location (Advanced).

Step 9. Click Browse and navigate to the

SEL-9192 Modem CD or the location

where you downloaded the Windows XP

modem driver from the SEL website, then

press Next.

Step 10. Wait for the driver installation to finish,

then click Finish.

For Windows 7, 64 bit perform the following steps:

Step 1. Ensure that you have installed the SEL

USB-to-UART and downloaded the

Windows 7 modem driver from the

SEL-9192 modem webpage on the SEL

website.

Step 2. Connect the SEL-9192 modem to the PC

using a USB-B cable. Wait until the

modem power LED is illuminated.

Step 3. From the Start menu, open Control

Panel > System > Device Manager.

Step 4. Under Other devices, right-click Analog

Modem and select Update driver.

Step 5. Select Browse my computer for driver

software.

Step 6. Select Let me pick from a list of device

drivers on my computer.

Step 7. Double-click Modems from the list. Your

PC will give a list of available standard

modem drivers.

Step 8. Scroll down the Manufacturer list to

Conexant. Under Models, select

Conexant Compatible Internal

V90,K56Flex,Voice,Speakerphone, then

click Next.

Step 9. Click Ye s on the warning about updating

drivers.

Step 10. Click Close to finish the installation.

Configure the modem using a terminal emulation

program or ACSELERATOR QuickSet®SEL-5030

Software’s terminal screen with AT commands. Enter

AT (ATtention) followed by the command, parameters, if

any, and a carriage return. The modem will reply with OK.

AT Command Example

This example uses the SO command to instruct the

modem to automatically answer after it detects two

consecutive rings.

ATSO=2 <Enter>

Table 1 contains basic AT commands. Table 2 through

Table 6 contain extended AT commands. The general

format is ATXn, where Xis the command given in the table

and nis a parameter required for some of the commands.

Ensure that you save the settings into NVRAM when you

are finished with the AT&W0 command so that the

settings will remain through power outages.

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

Table 1 AT Commands (Sheet 1 of 2)

Command Description

A/ Repeat the previous AT command

AAnswer

BnSelect CCITT or Bell standard

B0 CCITT operation at 300 or 1200 bps

B1 Bell operation at 300 or 1200 bps (default)

DDial

0–9 Dial DTMF digits 0 to 9.

A–D Dial DTMF digits A, B, C, and D.

P Select pulse dialing; affects current and subsequent dialing.

T Select tone dialing; affects current and subsequent dialing.

! Flash—go on-hook for a time defined by S29.

S=rDial stored number r(see &Z for storing numbers).

W Wait for dial tone detection before dialing the next digit. If no dial tone is detected within the time specified by S7, the

modem aborts the rest of the sequence, goes on-hook, and generates an error message.

@ Wait for 5 seconds of silence before proceeding with next dialing string and then complete handshake sequence.

, Pause—the modem pauses for a time specified by S8 before dialing the following digits. Most often used when dialing an

outside line through a PBX.

; Return to command mode after processing command.

^ Disable calling tone transmission; applicable to current dial attempt only.

Example of the Dial command: ATDT767-8900 Meaning “ATtention Dial using Touch-tone the numbers 767–8900”

EnCommand echo

E0 Disables command echo.

E1 Enables command echo (default).

HnDisconnect (hang up)

H0 Hang up (default)

H1 Go off-hook

InModem identification

I0 Reports product code (either 33600 or 56000).

I1 Reports 255 if the prestored checksum value is FFh.

I2 Reports OK (for software compatibility).

I3 Reports the firmware version of the modem—Example: 3.xxx-V90_2M_DLS.

LnSpeaker volume

L0 Off or low volume

L1 Low volume (default)

L2 Medium volume

L3 High volume

MnSpeaker control

M0 Speaker is always off.

M1 Speaker is on during call establishment, but goes off when carrier is detected (default).

M2 Speaker is always on.

M3 Speaker is off during dialing and when receiving carrier, but on during answering.

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

QnQuiet results codes control

Q0 Enables result codes to the DTE (default).

Q1 Disables result codes to the DTE.

SrRead or write to S-register r

rEstablishes S-register ras the default register.

r= nSets S-register rto the value n.

r? Reports the value of S-register r.

VnResult code form

V0 Enables short-form (terse) result codes.

V1 Enables long-form (verbose) result codes (default).

WnError correction message control

W0 Upon connection, the modem reports only the DTE speed (e.g., CONNECT 9600). Subsequent responses are disabled

(default).

W1 Upon connection, the modem reports the line speed, the error correction protocol, and the DTE speed. Subsequent responses

are disabled.

W2 Upon connection, the modem reports DCE speed (e.g., CONNECT 2400). Subsequent responses are disabled.

XnExtended result codes

X0 Ignores dial and busy tone. Sends CONNECT message when a connection is established by blind dialing.

X1 Disables monitoring of busy tones; sends only OK, CONNECT, RING, NO CARRIER, and ERROR. If busy tone detection

is enforced and busy tone is detected, NO CARRIER will be reported instead of BUSY. If dial tone detection is enforced or

selected and dial tone is not detected, NO CARRIER will be reported instead of NO DIALTONE.

X2 Disables monitoring of busy tones. Sends only OK, CONNECT, RING, NO CARRIER, ERROR, NO DIALTONE, and

CONNECT XXXX. If busy tone detection is enforced and busy tone is detected, NO CARRIER will be reported instead of

BUSY. If dial tone detection is enforced or selected and dial tone is not detected, NO CARRIER will be reported instead of

NO DIALTONE.

X3 Enables monitoring of busy tones; sends only OK, CONNECT, RING, NO CARRIER, ERROR, NO DIALTONE, and

CONNECT or CARRIER XXXX. If dial tone detection is enforced and dial tone is not detected, NO CARRIER will be reported.

X4 Enables monitoring of busy tones; sends all messages (default).

Z0 Soft reset

Table 1 AT Commands (Sheet 2 of 2)

Command Description

Table 2 AT& Commands (Sheet 1 of 2)

Command Description

&CnData carrier detect (DCD) option

&C0 DCD remains ON at all times.

&C1 DCD follows the state of the carrier (default).

&DnData terminal ready (DTR) option

&D0 Ignores DTR.

&D1 Enter the escape mode when ON-to-OFF transition is detected on DTR.

&D2 Hangs up, assumes command state and disable auto-answer upon detecting ON-to-OFF transition of DTR (default).

&D3 ON-to-OFF transition causes the modem to perform a soft reset. It is the same as if an AT Z command is issued.

&FnRestore factory configuration (profile)

&GnSelect guard tone.

&G0 Disables guard tone (default).

&G1 Enables 550 Hz guard tone.

&G2 Enables 1800 Hz guard tone.

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

&KnFlow control

&K0 Disables flow control.

&K3 Enables RTS/CTS flow control (default for data modes).

&K4 Enables XON/XOFF flow control.

&K5 Supports transparent XON/XOFF flow control.

&PnSelect pulse dial make/break ratio

&P0 39/61 make/break ratio at 10 pulses per second (default)

&P1 33/67 make/break ratio at 10 pulses per second

&P2 39/61 make/break ratio at 20 pulses per second

&P3 33/67 make/break ratio at 20 pulses per second

&QnSelect operation mode

&Q0 Selects direct asynchronous operation.

&Q5 The modem will try an error-corrected link (default).

&Q6 Selects asynchronous operation in normal mode (allows speed buffering and flow control but no error correction).

&SnDSR override

&S0 DSR remains ON at all times (default).

&S1 DSR becomes active after answer tone has been detected and inactive after carrier has been lost.

&WnSaves the current configuration—will save DTE speed, parity settings, AT commands, and S-registers. Modem will

default to the saved settings upon power-up or reset.

&W0 Saves the current configuration to stored profile 0.

&W1 Saves the current configuration to stored profile 1.

&V Displays current configuration.

&Zn=xStore telephone number to location n

n= 0–3 Enter store number location

x= Dial String Enter telephone number to store

Entering AT&Z2=7678900 would store telephone number 7678900 to stored number location 2. To dial this number

enter AT D S=2.

Table 2 AT& Commands (Sheet 2 of 2)

Command Description

Table 3 AT% Commands (Sheet 1 of 2)

Command Description

%CnEnables or disables data compression.

%C0 Disables data compression.

%C1 Enables MNP 5 data compression negotiation.

%C2 Enables V.42bis data compression (sets S46 bit 1).

%C3 Enables V.42bis and MNP 5 data compression (default).

%EnLine quality monitor

%E0 Disables line quality monitor and autoretrain.

%E1 Enables line quality monitor and autoretrain.

%E2 Enables line quality monitor and fall-back/fall-forward (default).

%L Line signal level

Returns a value that indicates the received signal level. For example, 009 = –9 dBm, 043 = –43 dBm.

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

STE Command

Use the -STE=ncommand to enable/disable Line-In-Use

and Extension Pickup options. Use Table 4 to determine the

value of nfor this command in your installation scenario.

If the line is in use and the modem issues an ATDT

command to dial out, the modem will not go off hook

and will display a LINE-IN-USE result code. If the

modem is off hook and the extension is picked up, the

modem will drop the connection.

AT+MS Select/Force Modulation

Command

This command is useful if you need to force the modem

to specific modulations or line speeds.

+MS Modulation Selection

This extended format compound parameter controls the

manner of operation of modulation capabilities in the

modem in one command. See Table 5 for valid entries.

Below is an example of how to read the current settings

using the AT +M S ? command.

=>AT+MS? <Enter>

+MS: V90,1,300,33600,300,5600

%Q Line signal quality

Reports line signal quality (DAA-dependent). Returns higher order byte of the EQM value. Based on EQM value,

retrain or fallback/fall forward may be initiated if enabled by %E1 or %E2.

Table 3 AT% Commands (Sheet 2 of 2)

Command Description

Table 4 –STE Command Options

-STE=n Value Extension Pickup Line-In-Use

0 (default) Disabled Disabled

1 Disabled Enabled

2 Enabled Disabled

3 Enabled Enabled

Where:

V90 = V.90

1 = Automode enabled

300 = min_tx_rate

33600 = max_tx_rate

300 = min_rx_rate

56000 = max_rx_rate

Table 5 +MS Command Supported Ratesa(Sheet 1 of 2)

Modulation Carrier Possible Minimum, Maximum, Receive, and Transmit Rates

Bell 103 B103 300

Bell 212 B212 1200

V. 2 1 V 2 1 3 0 0

V.22 V22 1200

V.22bis V22B 2400 or 1200

V.23 V23C 1200rx/75tx or 75rx/1200tx

V.32 V32 9600 or 4800

V.32bis V32B 14400, 12000, 9600, 7200, or 4800

V.34 V34 33600, 31200, 28800, 26400, 19200, 16800, 14400, 12000, 9600, 7200, 4800, or 2400

V.90 V90 56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333, 40000, 38667,

37333, 36000, 34667, 33333, 32000, 30667, 29333, or 28000

K56flex K56 56000, 54000, 52000, 50000, 48000,46000, 44000,42000,40000, 38000, 36000, 34000, or 32000

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

AT S Registers

Use the AT commands to set S or settings registers in the

modem. To set an S register, type ATSr=nwhere ris the

S register number and nis the parameter value.

You can read the S register value by typing ATSr?,

where ris the register number. See Table 6 for a list of

supported S registers.

V.92 downstream V92 56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333, 40000, 38667,

37333, 36000, 34667, 33333, 32000, 30667, 29333, or 28000

V.92 upstream V92 480000, 46667, 45333, 44000, 42667, 41333, 40000, 38667, 37333, 36000, 34667, 33333, 32000,

30667, 29333, 28000, 26667, 25333, or 24000

a<Automode> option parameters:

0 = Automode disabled–Fixed Modulation.

1 = Automode enabled–Automatically selected speed and modulation (default).

Table 5 +MS Command Supported Ratesa(Sheet 2 of 2)

Modulation Carrier Possible Minimum, Maximum, Receive, and Transmit Rates

Table 6 AT S Registers

S0 0–255 Rings 0 Ring to answer on: ATS0=1 means answer call on first ring detected

S1 0–255 Rings 0 Number of rings counted

S2 0–127 ASCII 43 Escape code character

S3 0–127 ASCII 13 Command terminator (carriage return character or the enter key)

S4 0–127 ASCII 10 Line feed character

S5 0–127 ASCII 8 Back space character

S6 2–255 Seconds 2 Wait time for dial tone detection

S7 1–255 Seconds 50 Wait time for carrier

S8 0–255 Seconds 2 Pause time for coma in dial string

S10 1–255 .1 s 14 Loss of carrier to hang up delay

S11 50–255 .01 s 95 DTMF tone duration

S12 0–127 1/50 s 50 Escape code guard time

S24a

aSleep Mode Operation: S24 sets the length of time, in seconds, that the modem will operate in normal mode with no detected telephone line or

DTE line activity before entering low-power sleep mode. The timer is reset upon any DTE or telephone line activity. If S24 is set to zero, the

modem will never enter the low-power sleep mode.

0–255 1 s 0 Sleep mode inactivity timer

S29 0–255 10 ms 70 Hook flash dial modifier time (!)

S30 0–255 10 s 0 Inactivity disconnect timer

S95 0 Result code control

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

Basic Modem Result Codes

There are over 300 different result codes that the modem

will return in response to processing various AT

commands. The codes may be displayed in word (V1) or

numeric (V0) format by using the Vncommand. The Qn

command controls if the result codes are issued (Q0) or

not issued (Q1). The Xnand Wncommands and register

S95 determines which result code format the modem will

display to indicate the type of established connection.

See Table 7 for the most common result codes.

Table 7 Basic Modem Result Codes

Numeric Word (Verbose) Description

0 OK The modem has received and acknowledged the command.

1 CONNECT Connection made at 300 bps or extended result codes are off (X0).

2 RING An incoming ring signal has been detected.

3 NO CARRIER Reflects either an intended disconnect or a failure to complete a connection.

4 ERROR An invalid command was issued to the modem.

5 CONNECT 1200 Indicates a 1200 bps line or DTE connection (see the Wncommand in Ta bl e 1 )

6 NO DIALTONE The modem cannot detect a dial tone.

7 BUSY The modem has detected a busy tone.

8 NO ANSWER After S7 time has elapsed, the remote device never answered.

10 CONNECT 2400 Line speed or DTE connection at 2400 bps

12 CONNECT 9600 Line speed or DTE connection at 9600 bps

15 CONNECT 14400 Line speed or DTE connection at 14400 bps

16 CONNECT 19200 Line speed or DTE connection at 19200 bps

17 CONNECT 38400 DTE connection at 38400 bps

18 CONNECT 57600 DTE connection at 57600 bps

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

Mechanical Diagrams

Figure 7 SEL-9192 Top, Front, and Rear Panels

Figure 8 SEL-9192 Surface-Mount Dimensions

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

Specifications

Compliance

Designed and manufactured under an ISO 9001 certified quality

management system

Emissions

47 CFR 15B, Class A

Note: This equipment has been tested and found to comply with the

limits for a Class A digital device, 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.

Telecom Safety Warnings

Never install telephone wiring during a lightning storm.

Never install a telephone jack in wet locations unless the jack is

specifically designed for wet locations.

Never touch uninsulated telephone wires or terminals unless the

telephone line has been disconnected at the network interface.

Use caution when installing or modifying telephone lines.

To reduce the risk of fire, use only 26 AWG or larger

telecommunication line cord.

This product must be disconnected from its power source and

telephone network interface when servicing.

Telecom Compliance

Canada

Contains terminal module IC: 2377A-11813

This product meets the applicable Innovation, Science and Economic

Development Canada technical specifications.

The Ringer Equivalence Number (REN) indicates the maximum

number of devices allowed to be connected to a telephone interface.

The termination of an interface may consist of any combination of

devices subject only to the requirement that the sum of the RENs of

all the devices not exceed five.

Ringer Equivalence (REN): 0.7B

United States

This device complies with part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) This device may not

cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause

undesired operation.

Registration Number US: 3A4M507B336SM-T-W

Complies with 47 CFR Part 68

Changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to operate

the equipment.

1. This equipment complies with Part 68 of the 47 CFR rules and the

requirements adopted by the ACTA. Located on this equipment is a

label that contains, among other information, the registration number

and ringer equivalence number (REN) for this equipment or a

product identifier in the format: US:AAAEQ##Txxxx

If requested, this number must be provided to the telephone company.

2. A plug and jack used to connect this equipment to the premises

wiring and telephone network must comply with the applicable 47

CFR Part 68 rules and requirements adopted by the ACTA. It’s

designed to be connected to a compatible modular jack that is also

compliant.

3. The ringer equivalence number (REN) is used to determine the

number of devices that may be connected to a telephone line.

Excessive RENs on a telephone line may result in the devices not

ringing in response to an incoming call. In most but not all areas, the

sum of RENs should not exceed five (5.0). To be certain of the

number of devices that may be connected to a line, as determined by

the total RENs, contact the local telephone company. For products

approved after July 23, 2001, the REN for this product is part of the

product identifier that has the format US:AAAEQ##Txxxx. The

digits represented by ## are the REN without a decimal point (e.g.,

03 is a REN of 0.3). For earlier products, the REN is separately

shown on the label.

4. If this equipment causes harm to the telephone network, the

telephone company will notify you in advance that temporary

discontinuance of service may be required. But if advance notice isn't

practical, the telephone company will notify the customer as soon as

possible. Also, you will be advised of your right to file a complaint

with the FCC if you believe it is necessary.

5. The telephone company may make changes in its facilities,

equipment, operations or procedures that could affect the operation

of the equipment. If this happens, the telephone company will

provide advance notice in order for you to make necessary

modifications to maintain uninterrupted service.

6. If trouble is experienced with this equipment, please contact Multi-

Tech Systems, Inc. at the address shown below for details of how to

have the repairs made. If the equipment is causing harm to the

telephone network, the telephone company may request that you

disconnect the equipment until the problem is resolved.

7. Connection to party line service is subject to state tariffs. Contact the

state public utility commission, public service commission or

corporation commission for information.

8. No repairs are to be made by you. Repairs are to be made only by

Multi-Tech Systems or its licensees. Unauthorized repairs void

registration and warranty.

9. If your home has specially wired alarm equipment connected to the

telephone line, ensure the installation of this equipment does not

disable your alarm equipment.

If you have questions about what will disable alarm equipment,

consult your telephone company or a qualified installer.

10. Connection to party line service is subject to state tariffs. Contact

the state public utility commission, public service commission or

corporation commission for information.

11. This equipment is hearing aid compatible.

12. Manufacturing Information on telecommunications device

(modem):

Manufacturer: Radicom Research, Inc.

Trade Name: Slim Modem III

Model Number: V92SM3-RCSP

Registration No: US: 3A4M507B336SM-T-W

Ringer Equivalence: 0.7B

Modular Jack (USOC): RJ11C or RJ11W (single line)

Service Center in USA: Radicom Research, Inc.

2148 Bering Drive

San Jose, CA 95131 U.S.A.

(408) 383 9006

(408) 383 9007 Fax

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

General

Indicators

Power Status: Green LED

Modem Tx: Green LED

Modem Rx: Red LED

Modem DTR: Green LED

Modem DCD: Red LED

Power Requirements

Voltage Input: +5 to +30 Vdc, ±10%

Power Consumption: < 1 W

Power Inputs: DC external source

USB-B power

DB-9 power

Communication Ports

Interface: EIA-232

Connectors: USB Port (Type B)

Female DB-9 Port (DCE)

Serial Speeds

Serial Port: 300–56000 bps

Client-to-Client: 300–33600 bps

Telephone Line: RJ11 Port

Operating Temperature

–40to +85C (–40to +185F)

Operating Environment

Maximum Altitude: 2000 m

Atmospheric Pressure: 80–110 kPa

Overvoltage Category: 2

Measurement Category: 2

Pollution Degree: 2

Dimensions

Height: 125.0 mm (4.92 inches)

Width: 103.0 mm (4.06 inches)

Depth: 25.4 mm (1.00 inches)

Type Tests

Electromagnetic Compatibility Emissions

IEC 60255-25:2000

Severity Level: Class: A

CFR 47 Part 15

Severity Level: Class A

FCC 15-107:2014

FCC 15-109:2014

Severity Level: Class A

Electromagnetic Compatibility Immunity

Conducted RF Immunity: IEC 60255-22-6:2001

Severity Level: 10 Vrms

IEC 61000-4-6:2008

Severity Level: 10 Vrms

Electrostatic Discharge

Immunity:

IEC 60255-22-2:2008

Severity Level: 2, 4, 6, 8 kV contact;

2, 4, 8, 15 kV air

IEC 61000-4-2:2008

Severity Level: 2, 4, 6, 8 kV contact;

2, 4, 8, 15 kV air

IEEE C37.90.3-2001

Severity Level: 2, 4, and 8 kV contact;

4, 8, and 15 kV air

Fast Transient/Burst

Immunity:

IEC 60255-22-4:2008

Severity Level: Class A - 4 kV, 5 kHz;

2 kV 5 kHz on communications ports

IEC 61000-4-4:2011

Severity Level: 4 kV, 5 kHz

Radiated Digital Radio

Telephone RF Immunity:

ENV 50204:1995

Severity Level: 10 V/m at 900 MHz

and 1.89 GHz

Radiated Radio Frequency

Immunity:

IEC 60255-22-3:2007

Severity Level: 10 V/m

IEC 61000-4-3:2010

Severity Level: 10 V/m

IEEE C37.90.2-2004

Severity Level: 35 V/m

Surge Withstand

Capability Immunity:

IEC 60255-22-1:2007

Severity Level: 2.5 kV peak common

mode, 1.0 kV peak differential mode

IEEE C37.90.1-2002

Severity Level: 2.5 kV oscillatory,

4 kV fast transient waveform

Environmental

Cold: IEC 60068-2-1:2007

Severity Level: 16 hours at –40°C

Damp Heat, Cyclic: IEC 60068-2-30:2005

Severity Level: 25°C to 55°C, 6 cycles,

Relative Humidity: 95%

Dry Heat: IEC 60068-2-2:2007

Severity Level: 16 hours at +85°C

Vibration: IEC 60255-21-1:1988

Severity Level: Class 1 endurance;

Class 2 response

IEC 60255-21-2:1988

Severity Level: Class 1 - shock withstand,

bump; Class 2 - shock response

IEC 60255-21-3:1993

Severity Level: Class 2 (quake response)

Safety

IP Code: IEC 60529:2001 + CRGD:2003

Severity Level: IP3X

SEL-9192 Data Sheet Schweitzer Engineering Laboratories, Inc.

Notes

Schweitzer Engineering Laboratories, Inc. SEL-9192 Data Sheet

SEL-9192 Data Sheet Date Code 20201211

of their respective holders. No SEL trademarks may be used without written permission. SEL products appearing in this document may be covered by U.S. and Foreign patents. Sch-

weitzer Engineering Laboratories, Inc. reserves all rights and benefits afforded under federal and international copyright and patent laws in its products, including without limita-

tion software, firmware, and documentation. The information in this document is provided for informational use only and is subject to change without notice. Schweitzer

Engineering Laboratories, Inc. has approved only the English language document. This product is covered by the standard SEL 10-year warranty. For warranty details, visit

selinc.com or contact your customer service representative.

*PDS9192-01*

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