1 M1041 M1041 internal radio & recorder interface users guide comcode: 700 171 291 pec code: 8806-008 M1041.pub
2 M1041 description the M1041 is mounted inside the base of a 4424 set. it provides a 4 wire analog interface between a 4424 set and a radio console that is equipped with a tele- phone interface. the 4-wire radio interface is active only when the set is used with a headset. a cable with an 8-pin plug has been added to the set to con- nect the set to the radio. the M1041 provides record audio with handset, speakerphone and radio interface use. beep tone no- tification can be activated by an option switch. operation the M1041 works with the headset feature. the bot- tom right button on the 4424 set must be pro- grammed for the ?autodial inside? feature. this pro- vides a busy indication when the set is in use. when the led associated with this button is illuminated, and the handset and speakerphone are not in use, the M1041 activates audio transmission on the radio plug. it provides a short as an off-hook indication, and also provides beep tone and record audio. program 2 other unused feature buttons for headset hang-up and headset status. headset hang up re- quires centralized programming. when the handset or speakerphone is used, the M1041 provides beep tone and record audio only. connections recorder audio the set uses a 6-pin rj-25 type line jack. recorder audio is transformer couple d to pair 3 of the jack.
3 M1041 radio interface radio plug connections: pair 1 = 600 ohm transmit audio (input). pair 2 = 600 ohm receive audio (output). pair 3 = not used. pair 4 = off-hook closure (output) pin 7=- ; 8=+. beep tone the beep tone generator produces a 200ms 1400hz tone every 15 seconds. the tone is audible to both parties. turn the tone on or off with the beep tone switch located beside the group page switch on the radio plug: line jack on set: recorder audio on pins 1 & 6.
4 M1041 bottom of the set. move the switch down to turn the tone off. move the switch up to enable the beep tone. group page the ?group page? option switch should be turned on if group paging is used. this causes the M1041 to ig- nore the speakerphone to prevent interruptions dur- ing a call. speakerphone calls will not be recorded if the ?group page? option is turned on. move the switch down to turn group page off. mov- ing the switch up enables the group page. limitations during speakerphone use, the radio plug interface becomes unusable. record audio and optional beep tone are still provided for the speakerphone. items included: 1ea. ma21 cable: 14 ft length. 6 conductor, rj-25 modular plug on each end. this cable replaces the standard issue 2 conductor cable (d2r). published with permission on 17-nov-03 for avaya.
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