AT&T MDW 9000 Wireless Telephone Quick Reference Contents Handset Controls Handset Display Line Status Indicators Call Alerter Charging Cradle Controls Troubleshooting 4 - 9 Wireless Test Mode 10-11 MDW 9000 Compatibility 12-17 Remember to press the [ ] button to turn on your wireless On/Off phone before pressing any other button.
“Handset Display” on next Outside Line/ page. Programmable/ Intercom/Drop Volume Control Buttons (6) Press +/- to adjust See “MDW 9000 volume of earpiece Compatibility” or ringer. beginning on page 12 for system button assignments. Mute Hold Press to turn the...
Handset Display 18 indicates Local Test Mode; 1 through 10 are used in Wireless Test Mode. P indicates programming mode. MUTE indicates handset microphone is turned off after pressing [ Mute T indicates handset is in Wireless Test Mode. MSG indicates a message has been deposited in your voice mailbox.
Charging Cradle Controls AT&T Battery Charging Contacts Handset battery charges through these contacts. Handset Hook Rotate for wall mounting. Spare Battery Compartment Cover Open to insert or remove optional spare battery pack. Charge LED Lights when handset is properly placed in cradle for charging.
Troubleshooting If you have a problem with your wireless phone, you may be able to solve it by following the procedures listed here. If you cannot resolve a problem using these procedures, call for help as described on the front panel of this Quick Reference. Symptom Possible Causes Possible Solutions...
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Troubleshooting Symptom Possible Causes Possible Solutions After pressing Place handset in charging Battery is not charged sufficiently. cradle for 12 hours. Or, if ], dial tone i On/Off not heard and hand- you have a fully charged set display does not (14 hours) spare battery, show anything.
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Troubleshooting Symptom Possible Causes Possible Solutions You can hear the The [ ] button was Press [ ] again to turn Mute Mute party on the other pressed inadvertently. off the mute feature. end, but they cannot hear you. MUTE appears in the hand- set display.
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Troubleshooting Symptom Possible Causes Possible Solutions After pressing Handset is out of range Move the handset closer to the radio module. of its matching radio ], the handset On/Off beeps and RANGE module. shows in the hand- An electrical device may Remove interfering device set display.
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Troubleshooting Possible Solutions Symptom Possible Causes There are environmental Reinstall the radio module Range for calls is limitations. or carrier assembly as lower than expected. high as possible on the wall and away from metal obstructions. Eliminate any possible interfering devices (micro- waves) between the radio module or carrier assembly and your handset.
Troubleshooting Symptom Possible Causes Possible Solutions Handset does not There was a recent Remove battery from respond to repeated occurrence of lightning, handset for 10 seconds, ] button or a power failure. then replace it. On/Off presses. Check to see if the radio module or carrier assembly is receiving power.
Wireless Test Mode Steps 2 through 5 can be performed in any order, and you can press [ ] to exit at any time. On/Off NOTE: Ignore anything that displays if you press [ ] or [ ] while in Wireless Test Mode.
Wireless Test Mode To determine voice quality, press [ The display shows a number from 1 to 10. The higher the number the better the voice quality, as shown in the table below: Display Number Voice Quality Is Very good Very good Errors, but not noticeable in normal speech...
* For DEFINITY G3V3 systems, you can administer the system for the MDW 9000 telephone (rather than a 7303s set) and follow the user’s instructions in the MDW 9000 Wireless Telephone User’s Guide, order number 555-230-768.
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MDW 9000 Compatibility Programming System Features PARTNER Systems: PARTNER II and PARTNER Plus system buttons should be assigned as follows; 1, 2, 3, and 4 are line or feature buttons (for a PARTNER system, buttons 1 through 4 are line only):...
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MDW 9000 Compatibility MERLIN 206/410/820 and MERLIN Plus system buttons should be assigned as follows; 2, 3, 4, and 5 are line or feature buttons: PMUTE BATT RANGE To use MERLIN LEGEND system feature codes with this phone, program the top right-hand button as a System Feature button.
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For Releases 1, 2, and 3, this phone must be administered as a 10-button MERLIN set (type 303). Either a TN762B Hybrid pack or a ZTN79 ATL pack must be used to connect the switch and the MDW 9000 telephone. Assigning features may be done only by the system administrator.
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MDW 9000 Compatibility System 75, System 85, and DEFINITY Systems: This phone must be administered as a 7303s Hybrid terminal for the following systems: System 75 - R1V1, R1V2, and R1V3 System 85 - R2V1, R2V2, R2V3, and R2V4 DEFINITY G1 - (R1V4) DEFINITY G2 - G2.1 and G2.2 - (R2V5, R2V6)
MDW 9000 Compatibility When using DEFINITY G2.1 and G2.2, General Terminal Admin- istration (GTA) may be used to set up “custom” set types so that administration may be done using that custom set type. Set administration and button feature assignment may be done only by the system administrator.