Related Manuals for AMERITEC AM5XT
Summary of Contents for AMERITEC AM5XT
- Page 1 AM5XT SIGNALING ADAPTOR MODELS 30-0033 AND 30-0033XT INSTRUCTION MANUAL www.valuetronics.com...
- Page 2 AM5XT SIGNALING ADAPTOR MODELS 30-0033 AND 30-0033XT INSTRUCTION MANUAL August 1997 Technical Data Subject to Change without Notice 760 Arrow Grand Circle Covina, CA 91722 USA TEL 626.915.5441 FAX 626.915.7181 www.ameritec.com For extra copies of this manual, order P/N 18-0023 ©...
- Page 3 Record of Revisions (18-0023) Signaling Adaptors for AM5XT RECORD OF REVISIONS May 1989 Original Issue of 30-0033 unit July 1990 Revision of manual to include prelimary release of 30- 0033XT unit October 1990 Original Issue of 30-0033/30-0033XT March 1992 Warning notice for CO/TE switch added...
- Page 4 Signaling Adaptors for AM5XT (18-0023) Table of Contents Warning Before connecting the Signaling Adaptor to a circuit which has battery voltage applied already (wet circuit), be sure that the C.O./TE switch is set to the TE position. Damage to Signaling Adaptor may result if the unit is set to C.O. position when it is connected to a wet circuit.
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Page 5: Table Of Contents
Table of Contents (18-0023) Signaling Adaptors for AM5XT TABLE OF CONTENTS 1. GENERAL INFORMATION................1-1 1.1 Product Description ..................1-1 1.2 See Warning Notice at the Front of this Manual........1-1 1.3 The Front Panel..................1-1 1.4 E&M Components ..................1-3 1.5 Ground Start, Loop Start and DID Components........ - Page 6 Signaling Adaptors for AM5XT (18-0023) Table of Contents FIGURES AND TABLES Table 2-1. The "TYPE" and "SIMULATE" Switches for E&M Circuits ....2-2 Figure 3-1. Switch and Pushbutton Functions in the "CO" and "TE" Modes..3-2 0023.TOC.C_19 October 29, 2003...
- Page 7 E&M, Ground Start, Loop Start and DID circuits. The document is intended to be used with the Model AM5XT and AM5eXT Instruction Manual, Part Number 18-0022 and the Model AM5XT and AM5eXT Test Operating Procedures document, Part Number 18-0119.
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Page 8: General Information
LEDs and connectors used for controlling the unit and indicating its operational status. 1.1 Product Description The AM5XT 30-0033 and 30-0033XT Signaling Adaptors are packaged within the cover (lid) of the AM5XT Voice/Data Transmission Test Set. These units provide for Loop Start, Ground Start, DID and Types I, II and III E&M signaling. - Page 9 General Information (18-0023) Signaling Adaptors for AM5XT 1. The left half is used for operation on E&M circuits. 2. The AC Power-On LED and 24/48 Volt switch divide the panel into halves. The Power LED and switch are used by the circuits on both halves. The Power LED lights when 115VAC is applied to the unit.
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Page 10: E&M Components
The following components are for use in E&M applications. 1. E&M and SB/SG bantam jacks are used for connection to the circuit under test. The T,R/T1,R1 leads are connected directly to the AM5XT. 2. The "TYPE" switch is used for selecting Type I, II or III E&M circuits. -
Page 11: Ground Start, Loop Start And Did Components
Setting the switch to 0 ohm when the existing loop has a resistance less than 500 ohms • may result in high noise measurements on the AM5XT (approximately 35 to 40dBrn). Setting the switch to 1240 ohm when the existing loop has a resistance greater than 500 •... - Page 12 6. LINE and TIMS bantam jacks are used for connection to the circuit under test and the AM5XT. These jacks are wired in parallel to allow the TIMS to bridge the line. 7. In the "TE" mode, the "R-GND" pushbutton is used to ground the ring side of the line for a Ground Start circuit.
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Page 13: Notation Methods
Numbers indicate steps that are performed using the 30-0033XT front panel components as shown in the illustration. Numbers within parentheses indicate steps that are performed on the AM5XT. Refer to the Model AM5XT and AM5eXT Instruction Manual (18-0022) or the Model AM5XT and AM5eXT Test Operating Procedures document for additional information if required. -
Page 14: Technical Specifications
Signaling Adaptors for AM5XT (18-0023) General Information 1.7 Technical Specifications The following are the technical specifications for the Model 30-0033 and 30-0033XT AM5XT Signaling Adaptors: POWER REQUIREMENTS: • 115VAC + 10%, 60Hz LINE SUPPLY VOLTAGES: • 24 or 48 VDC ± 5%, Switch Selectable Source Resistance:... - Page 15 Ring Current >30ma (1200 ohm loop for 48V) (440 ohm loop for 24V) PHYSICAL SIZE: • 8" L X 2 7/8" W X 2 1/4" H (Mounted in standard AM5XT lid) Unit Weight: 1.5 lbs. Shipping Weight: 3 lbs. • MISCELLANEOUS CHARACTERISTICS: Dialing is accomplished via the AM5XT, AM5eXT or similar separate TIMS.
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Page 16: E&M Applications
4. Connect the E&M and SB/SG leads to the bantam connectors on the left side of the unit. AM5XT Only: Connect the T,R/T1,R1 leads directly to the AM5XT. Use the bantam jack in the upper right hand corner of the front panel or the T and R screw terminals on the rear panel. - Page 17 E&M Applications (18-0023) Signaling Adaptors for AM5XT Table 2-1. The "TYPE" and "SIMULATE" Switches for E&M Circuits October 29, 2003 180023.C_8 www.valuetronics.com...
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Page 18: To Receive A Call
The wink will be a typical duration of 250ms and will continue for the length of time the switch is held in the "WINK" position. With the T,R/T1,R1 leads connected to the AM5XT, you should hear DTMF or MF •... -
Page 19: To Originate A Call
Use the AM5XT's Dialing Mode Enable Key to select either DTMF or MF dialing. • Send the required digits using the AM5XT's Function Select Keys ([1] through [0], [*] and [#]). 4. If the called number provides "answer supervision", the "RCV" LED lights permanently when the line is ready for testing . -
Page 20: Ground Start Applications
Connect the Model 30-0033(XT) to a 115VAC power source. Verify that the "PWR" LED in the center of the unit is lit. Connect the line under test and the AM5XT to the unit. Note that the right half of the unit is used for operation on loop start, ground start and DID circuits. -
Page 21: To Simulate A Pbx
Ground Start Applications (18-0023) Signaling Adaptors for AM5XT 3.2 To Simulate a PBX Be sure that the "CO/TE" switch is in the "TE" position. Notice that the settings of the "POLARITY" switch and the "T-NORM"/"T-OPEN" switch have no effect in the "TE" mode. -
Page 22: To Originate A Call To The Co
[*] and [#]). When the CO answers, the line is ready for testing. 3.4 To Terminate a call from the CO: AM5XT Only: When ringing is heard at the AM5XT, go offhook at the AM5XT. The line is now ready for testing. 3.5 To Simulate a CO Be sure that the "CO/TE"... -
Page 23: To Terminate A Call From The Pbx
4. Set the "T-NORM/T-OPEN" switch to the "T-NORM" position to answer the call. AM5XT Only: Leave the AM5XT onhook and terminated. The line is ready for testing. 3.5.2 To Originate a call towards the PBX: 6. Set the "T-NORM/T-OPEN" switch to the "T-NORM" position to apply ground to the tip lead. -
Page 24: Loop Start Applications
4.2 To Simulate a PBX When simulating a PBX for Loop Start applications, the 30-0033(XT) Adaptor is not actually needed since the AM5XT is capable of seizing a loop line by itself. However, the adaptor may be 180023.C_8 October 29, 2003... -
Page 25: To Simulate A Co
4.3.1 To Terminate a call from the PBX or Phone: 4. Watch for the "TIP" and "RING" LEDs to light to indicate that the far end has gone offhook. Leave the AM5XT onhook and terminated. The line is ready for testing. AM5XT Only: October 29, 2003 180023.C_8... -
Page 26: To Originate A Call Towards The Pbx Or Telephone (30-0033Xt Only)
4. Press the "RING" switch to apply ringing to the PBX or telephone. 5. Watch for the "TIP" and "RING" LEDs to light to indicate that the far end has gone offhook. AM5XT Only: Leave the AM5XT onhook and terminated. The line is ready for testing. 180023.C_8 October 29, 2003... -
Page 27: Direct Inward Dial (Did) Applications
The wink will be a typical duration of 250ms and will continue for the length of time the switch is held in the "WINK" position. • With the Tip and Ring leads connected to the AM5XT, you should hear DTMF or MF digits being received from the other end. •... -
Page 28: To Simulate A Co Did Operation
2. Listen for the "thump" caused by a wink of polarity reversal from the PBX. 3. Use the AM5XT's Dialing Mode Enable Key to select either DTMF or MF dialing. Send the required digits using the AM5XT's Function Select Keys ([1] through [0], [*] and [#]). The line is now ready for testing. -
Page 29: Warranty And Service Policy
Ameritec proves to be defective. This warranty is the sole warranty offered by Ameritec and is in lieu of all other obligations or liabilities, including claims of consequential damage; however, an EXTENDED WARRANTY PLAN may be purchased. -
Page 30: Return Of Unit
Signaling Adaptors for AM5XT 6.3 Return of Unit In the event of a malfunction call or write to the Ameritec factory and obtain a return authorization number. Return the unit to Ameritec freight prepaid with a note in-warranty repair) or a Purchase Order for the repair (out-of-warranty repair) listing the following information: Return authorization number from Ameritec. - Page 31 Ameritec is dedicated to serving the worldwide telecommunications community by providing competitively priced, state-of-the-art test equipment that is supported by the finest in marketing, engineering development and customer service. 760 Arrow Grand Circle Covina, CA 91722 USA TEL 626.915.5441 FAX 626.915.7181 www.ameritec.com...
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