Interconnect Documentation for use with TELEX Products

Designed and Manufactured by:Systems Engineering Technologies Corporation

6121 Lincolnia RoadAlexandria, Virginia 22312

TEL. 703-941-7887www.SyTechCorp.com

External connections available via DB-15(F)

Pin 1: Output, RS-232, CDPin 2: Output, RS-232, TXDPin 3: Input, RS-232, RXDPin 4: Input, RS-232, DTRPin 5: GroundPin 6: NCPin 7: Output, 128mVrms, Audio (balanced)Pin 8: Input, 43.5mVrms, Audio (balanced)Pin 9: Output, RS-232, DSRPin 10: Input, RS-232, RTSPin 11: Output, RS-232, CTSPin 12: Output, RS-232, RIPin 13: GroundPin 14: Output, 128mVrms, Audio (balanced)Pin 15: Input, 43.5mVrms, Audio (balanced)

RF ConnectorType: TNC(F)Impedance: 50 Ohms iDEN Module Function Switch

Enabled (To the Left)

Disabled (To the Right)

Status Indicators3VDC 4VDCRXD TXDRed Status Green Status Status Indicators

3VDC LED: Steady Green 3VDC OK4VDC LED: Steady Green 4VDC OKRXD LED: Flickering Yellow Data from HostTXD LED: Flickering Yellow Data to HostRed Status LED: See BelowGreen Status LED: See Below

Alternating Red and Green – FlashstrapFatal Error was detected during power-up.

Flashing Red – Registering, the device is registering with the carrier’s network. Pleas wait.

Steady Red – No Service.

Flashing Red and Green (together) – Unit registered, No packet data service. (no phone service).

Flashing Green – In Full service (phone, DC, GC)

Steady Green – In Use.

iSPACE Card Settings - Standard

TELEX IP-223Remote Adapter

Configuration Screen Shots and Jumper Settings

TELEX IP-233 required the iSPACE RALP VersionSyTech Part Number P/N: RIOS-iDEN-R

Note: After making changes power reset this device

Screen Shot Copyrights to Telex Communications 2008

Serial Connection Radio 1

Radio 2

C-SOFT Dispatch Console

iDOCK 8-Channel ChassisP/N: RIOS-iDEN-8CH

iSPACE iDEN Cards (8)with 2 cards in use

iSPACE TELEX IP 223 – Common Application

800 MHz Antenna

Cable Connections

Interfacing Telex IP-223 to SyTech iSPACE iDEN Card without using the Telex NI-223 Nextel interface unit.

Single iSPACE connected to Telex IP-223 Radio 1 connector

123456789101112131415

CDRxDTxDDTRGND

RXALTXAL

DSRRTSCTS

RIGND

RXAHTXAH

iSPACEDB-15(M)

13141516171819202122232425

12

TXAL (GND)

RXAHTXAH

TELEXRADIO 1DB-25(M)

123456789

RX L1 TTLTX L1 RS232RX L1 RS232TX L2 TTLNCRX L2 TTLRX L2 RS232TX L2 RS232TX L1 TTL

TELEXSerial

DB-9(M)

NOTE: USE QUALITY SHIELDED CABLE FOR AUDIO LINES

P/N: RIOS-CAB-iDEN-S

123456789101112131415

CDRxDTxDDTRGND

RXALTXAL

DSRRTSCTS

RIGND

RXAHTXAH

iSPACEDB-15(M)

13141516171819202122232425

12

TXAL (GND)

RXAHTXAH

TELEXRADIO 2DB-25(M)

123456789

RX L1 TTLTX L1 RS232RX L1 RS232TX L2 TTLNCRX L2 TTLRX L2 RS232TX L2 RS232TX L1 TTL

TELEXSerial

DB-9(M)

Cable Connections

Interfacing Telex IP-223 to SyTech iSPACE iDEN Card without using the Telex NI-223 Nextel interface unit.

Single iSPACE connected to Telex IP-223 Radio 2 connector

NOTE: USE QUALITY SHIELDED CABLE FOR AUDIO LINES

P/N: RIOS-CAB-iDEN-S

Dual iSPACE connected to Telex IP-223 Radio 1 and 2 Connector

123456789101112131415

CDRxDTxDDTRGND

RXALTXAL

DSRRTSCTS

RIGND

RXAHTXAH

iSPACE 1DB-15(M)

13141516171819202122232425

12

TXAL (GND)

RXAHTXAH

TELEXRADIO 1DB-25(M)

123456789

RX L1 TTLTX L1 RS232RX L1 RS232TX L2 TTLNCRX L2 TTLRX L2 RS232TX L2 RS232TX L1 TTL

13141516171819202122232425

12

TXAL (GND)

RXAHTXAH

TELEXRADIO 2DB-25(M)

123456789101112131415

CDRxDTxDDTRGND

RXALTXAL

DSRRTSCTS

RIGND

RXAHTXAH

iSPACE 2DB-15(M)

NOTE: USE QUALITY SHIELDED CABLE FOR AUDIO LINES

P/N: RIOS-CAB-iDEN-R

TELEX Screen Shots for use with iSPACE

RS232AJ26J35Serial Data

+12 VoltsBJ30J8Digital Pull up

HighBJ27J13TX Output Level

600 OhmsBJ10, J15J17, J22

TX Output Impedance

Single EndedA

J25, J28, J29J3, J9, J11TX Output Type

600 OhmsAJ24J14

RX Input Impedance

Single EndedAJ19, J20J16, J21RX Input Type

4 WireBJ5, J6J33, J342 or 4 Wire

POSITIONLINE2LINE 1SIGNALJUMPER

TELEX IP223 Jumper Setting for use with iSPACE

TELEX IP-2002Dispatch Console

Configuration Screen shots

Note: After making changes power reset this device

Testing and configuration of the TELEX IP-223 functioning with the SyTech iSPACE as depicted with the below configuration. This

configuration set both IP-223 port to work as iDEN devices. Other configurations can easily be extrapolated.

Local Network

SyTech2 ea. iSPACE-R Cards

TELEXIP-2002 Firmware Ver. 4.1

TELEXIP-223 Firmware Ver. 4.1PCB 750743

P/N: RIOS-iDEN-2CH

TELEX IP223 and IP2002 with iSPACE Network

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