AT&T MLS-6TM, MLS-12DTM, MLS-12TM manual Line Use Restriction, Code #302, Valid Entries 1 =

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Line Use

Restriction

Code: #302

Description: Use this procedure to restrict extensions from receiving and/or making outside calls on specific lines. Since you program line use restrictions for each line at each extension, you can restrict some lines on an extension while not restricting others.

Restricting the use of a line is the most extreme way to restrict dial- ing on the PARTNER Plus sys- tem. For example, an extension with a the set to "in only” or "no access,” cannot select the line to dial out, even emergency numbers. There are other, less extreme ways to restrict dialing. See appendix B for a summary of

Valid Entries: 1 =

2 =

3 =

4 =

No restriction (all calls permitted on that line)

Out only (can only make outside calls, not receive them, on that line)

In only (can only receive calls, not make them, on that line)

No access (the line appears on the phone but cannot receive or make calls; can receive transferred calls)

dialing restrictions.

Programming Steps:

1.Press [ Feature ] [ 0 ] [ 0 ] [ System Program ] [ System Program ] [ # ] [ 3 ] [ 0 ] [ 2 ]. The display reads:

Restrict

Extension:

2.Enter the extension to be programmed. For example, to program exten- sion 23, press [ 2 ] [ 3 ]. The display reads:

Restrict 23

Line:

3.Enter the line number to be restricted at this extension. For example, to restrict line 2, press [ 2 ]. The display reads:

Restrict 23 L2

1 No Restriction

4.To change the line restriction for this extension, enter the appropriate set- ting number listed above. For example, to restrict the line to incoming calls, press [ 3 ]. The display reads:

Restrict 23 L3

3 In Only

To restrict another line at this extension, press [ Next Item ] or [ Prev Item ] until the line number shows on the display. Repeat step 4.

To restrict another extension, press [ Next Proc ] [ Prev Proc ] (or [ # ] [ 3 ] [ 0 ] [ 2 ] , and begin at step 2.

= Factory Settinq

To go to the next procedure: [ Next Proc ]

To go to a specific procedure: [ # ] [ x ] [ x ] [ x ]

 

Togo to the previous procedure: [ Prev Proc ]

(where XXX is the procedure number)

To return data to the factory setting: [ Remove ]

To exit system programming: [ Feature ] [ 0 ] [ 0 ]

 

 

 

 

 

 

 

 

System Programming 3-13

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Contents AT&T Copyright 1990 AT&T All Rights Reserved Issue October Contents Page Product Safety Labels How to Use This GuideAbout This Guide How to Comment on This Guide Reference MaterialsSystem Components Specifications Partner TeIephones Control UnitOther Equipment An Example System Setup Example System SetupSystem Components and Specifications Specifications Technical and Environmental Specifications Grounding to comply with Underwriters Laboratories ULInstalling the Hardware General Guidelines Installing the Control Unit Mount the Backplane on a WallInstalling the Hardware Installing Telephones and Other Equipment Press and hold # button for 5 secondsWall Mounting a Partner Telephone Removing a Module Replacing a ModuleSystem Programming Alphabetic List of Procedures Programming Extension Programming MethodsProgramming Overlay Programming Overlay General Instructions System Date Programming ProceduresSystem Day System Time Number of LinesCode #106 Transfer Return Rings PBX Dial-Out CodeCode #105 ConsiderationRecall Timer Duration Code #107Code #108 Rotary Dialing Time out Outside ConferenceCode #109 Dial Mode Code #201Line Type Code #202Hold Disconnect Time Code #203Code #301 Line AssignmentValid Entries 1 = Assigned Code #302 Line Use RestrictionValid Entries 1 = Code #303 Display LanguageValid Entries 1 = English Automatic Privacy Code #304Abbreviated Ringing Code #305Copy Settings Outgoing Call Restrictions Code #401Code #403 Toll Call Prefix System PasswordCode #402 Valid Entries Any 4 digitsDisallowed Phone Number Lists Code #404Prevents all ca!ls to area code Disallowed List Assignment Code #405Emergency Phone Number List Code #406Code #407 Allowed Phone Number ListsCode #408 Pickup Group Extensions Code #501Calling Group Extensions Code #502Code #503 Night Service ButtonProgramming Notes Night Service Group Code #504Fax Machine Extensions Code #601Code #602 Music On HoldValid Entries 1 = Active Hotline Code #603Doorphone 2 Extension Code #605 Doorphone 1 ExtensionCode #604 Doorphone Alert Extensions Code #606System Reset Programming Saved System Speed Dial Numbers Code #728Press Feature 0 0 . The display reads Recall EnableFunction Button Display Description and Example Pause StopCentralized Telephone Programming Personal Speed Dial Numbers Overview Buttons and Labeling Sheets for Partner Phones Automatic Line Selection To exit Automatic Line Selection, press the star * twiceLine Ringing Options Valid Entries Immediate ringPersonal Speed Dial Numbers Auto Dial Numbers Do Not Disturb Feature CodeExclusive Hold Save Number Redial RecallLast Number Redial Conference Drop Touch-Tone Enable PrivacyMessage Light On Message Light Off Call Pickup Pickup GroupLoudspeaker Paging Calling Group Programming for Operation Behind PBX or Centrex Programming Method aProgramming Method B No Outside Line Access Dialing Restrictions SummaryOutside Dialing Allowed Dialing Restrictions An Example Dial 1 201 Dial 1 800FCC Information Page Index Hotline #603, 3-31programming for, 2-1standard phone used as I i Wires, connecting, 2-2to 2-3Wiring specifications, 1-5,2-1 O g r a m m i n g Quick Reference System Programming Programming Quick Reference Issue 2, October
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MLS-12DTM, MLS-12TM, MLS-6TM, MLS-12D specifications

The AT&T MLS-12 and MLS-12D are advanced mobile communication solutions designed to meet the demands of modern businesses and organizations. These systems are known for their robust performance and reliability, making them ideal for various sectors including public safety, transportation, and industrial applications.

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The MLS-12D, on the other hand, enhances the capabilities of the standard MLS-12 by incorporating digital technologies that allow for advanced data services alongside voice communications. This dual functionality is critical in today's fast-paced environment, where instant access to information can streamline workflows and enhance decision-making processes. Users can send and receive text messages, access applications, and share data in real time, all while maintaining high-quality voice communications.

Both models feature an intuitive user interface designed for ease of operation, enabling quick access to essential functions. They are equipped with durable hardware built to withstand harsh conditions, ensuring operational reliability in environments where traditional communication systems may falter.

In terms of connectivity, the MLS series supports various frequency bands and communication protocols, making it versatile and compatible with multiple networks. This flexibility allows organizations to tailor their communication systems to fit unique operational requirements, further enhancing productivity.

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In conclusion, the AT&T MLS-12 and MLS-12D stand out as formidable choices for organizations looking to enhance their communication capabilities. With their emphasis on audio quality, advanced data services, user-friendly interfaces, robustness, and security, these devices are well-equipped to meet the evolving demands of modern communication in various industries.