AT&T MLS-12DTM, MLS-12TM, MLS-6TM manual Specifications

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Specifications

A

Table 1-1 Technical and Environmental Specifications

Capacities

System

 

 

 

206 Module

Extension Jack

8 outside lines via line jacks on

2 outside lines

Maximum 2 devices per exten-

 

four 206 modules

 

6 extensions

sion jack, total REN on jack not

24 extensions via extension jacks

 

to exceed 2* (2 devices require

 

on four 206 modules

 

 

AT&T 267F2 bridging adapter)

1 loudspeaker paging system via

 

No more than one PARTNER

 

PAGE jack on processor module

 

phone per jack.

1 audio source via MUSIC ON

 

A PARTNER display

 

HOLD jack on processor module

 

 

 

phone must be connected

2 doorphones, using 2 extension

 

 

to Extension 10.

 

jacks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions

Processor/206 modules

11“(D) x 17"(H) x 1.5”(W)or

4.3cm x 6.6cm x .58cm

 

Control

unit

12”(D) x 19"(H) x 11“(W)or 4.7cm x 6.8cm x 4.3cm (assembled)

 

PARTNER

telephones

9.5”(D) x 5"(H) x 6.75”(W) or 3.7cm x 1.9cm x 2.6cm (assembled)

 

 

 

 

 

Weights

Processor

module

4.0 lbs or 8.8 kgs

 

(approx.)

206 module

4.5 Ibs or 9.9 kgs

 

 

Backplane & cover

5.5 Ibs or 12.2 kgs

 

 

MLS-6

telephone

1.8 lbs or 4.0 kgs

 

 

MLS-12

telephone

2.0 Ibs or 4.4 kgs

 

 

MLS-12D telephone

2.1 Ibs or 4.6 kgs

 

 

 

 

 

 

 

Switch Fabric

Full digital,

nonblocking

 

 

 

 

 

 

 

Electrical

2 amps at full system capacity

 

 

Specifications

200 watts at full system capacity

 

 

 

4-day memory backup (96 hours)

 

 

 

Dissipation of power (65 watts during normal operation)

 

 

684 BTUs/hour at peak; 225 BTUs/hr at normal

 

 

 

Extension Jack

Ringing voltage: +5VDC, -140 VDC peak to peak; Trapezoidal wave shaping

Specifications

48-volt talk battery

 

 

 

 

Ringing frequency: 20 Hz

 

 

 

 

 

Environmental

Mount on a wall or sturdy, level surface at least 2 feet (.6 meters) from the floor (wall mount-

Requirements—

ing strongly recommended)

 

 

 

Control Unit

Locate within 5 feet (1.5 meters) of an electrical outlet not controlled by a switch and within

5 feet (1.5 meters) of the network interface jacks, when using supplied 7- (2.1-meter) cords

o

Operating temperature 32° to +I04°F (0° to +40C), not in direct sunlight Humidity 15%-90%, noncondensing

For proper ventilation and easy replacement of modules, provide at least 6“ (2.34cm) clear- ance at the top and sides and 1 foot (0.3 meters) at the front of the control unit.

Locate in an area free of excess moisture, corrosive gases, dust, and chemicals

*The two devices combined on an extension jack can be a PARTNER phone with a standard device, or two standard devices; DO NOT connect two PARTNER phones to the same extension jack. If a device lists two RENs, use the higher number when adding up RENs.

1-4 System Components and Specifications

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Contents AT&T Copyright 1990 AT&T All Rights Reserved Issue October Contents Page About This Guide How to Use This GuideProduct Safety Labels Reference Materials How to Comment on This GuideSystem Components Specifications Other Equipment Control UnitPartner TeIephones Example System Setup An Example System SetupSystem Components and Specifications Specifications Grounding to comply with Underwriters Laboratories UL Technical and Environmental SpecificationsInstalling the Hardware General Guidelines Mount the Backplane on a Wall Installing the Control UnitInstalling the Hardware Press and hold # button for 5 seconds Installing Telephones and Other EquipmentWall Mounting a Partner Telephone Replacing a Module Removing a ModuleSystem Programming Alphabetic List of Procedures Programming Overlay Programming MethodsProgramming Extension Programming Overlay General Instructions System Day Programming ProceduresSystem Date Number of Lines System TimeConsideration Transfer Return Rings PBX Dial-Out CodeCode #105 Code #106Code #107 Recall Timer DurationCode #109 Rotary Dialing Time out Outside ConferenceCode #108 Code #201 Dial ModeCode #202 Line TypeCode #203 Hold Disconnect TimeValid Entries 1 = Assigned Line AssignmentCode #301 Valid Entries 1 = Line Use RestrictionCode #302 Valid Entries 1 = English Display LanguageCode #303 Code #304 Automatic PrivacyCode #305 Abbreviated RingingCopy Settings Code #401 Outgoing Call RestrictionsValid Entries Any 4 digits Toll Call Prefix System PasswordCode #402 Code #403Code #404 Disallowed Phone Number ListsPrevents all ca!ls to area code Code #405 Disallowed List AssignmentCode #406 Emergency Phone Number ListCode #408 Allowed Phone Number ListsCode #407 Code #501 Pickup Group ExtensionsCode #502 Calling Group ExtensionsProgramming Notes Night Service ButtonCode #503 Code #504 Night Service GroupCode #601 Fax Machine ExtensionsValid Entries 1 = Active Music On HoldCode #602 Code #603 HotlineCode #604 Doorphone 1 ExtensionDoorphone 2 Extension Code #605 Code #606 Doorphone Alert ExtensionsCode #728 System Reset Programming Saved System Speed Dial NumbersPress Feature 0 0 . The display reads Stop EnableFunction Button Display Description and Example Pause RecallCentralized Telephone Programming Personal Speed Dial Numbers Overview Buttons and Labeling Sheets for Partner Phones To exit Automatic Line Selection, press the star * twice Automatic Line SelectionValid Entries Immediate ring Line Ringing OptionsPersonal Speed Dial Numbers Auto Dial Numbers Exclusive Hold Feature CodeDo Not Disturb Recall Save Number RedialLast Number Redial Conference Drop Privacy Touch-Tone EnableMessage Light On Message Light Off Pickup Group Call PickupLoudspeaker Paging Calling Group Programming Method a Programming for Operation Behind PBX or CentrexProgramming Method B Dialing Restrictions Summary No Outside Line AccessOutside Dialing Allowed Dial 1 201 Dial 1 800 Dialing Restrictions An ExampleFCC 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.

One of the main features of the MLS-12 is its strong emphasis on voice clarity and audio quality. The system is integrated with cutting-edge noise reduction technologies that ensure clear communication even in noisy environments. This is particularly important for users operating in the field, where ambient noise can significantly impact radio communications.

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.

Security is a significant concern in any communication system, and the AT&T MLS-12 and MLS-12D address this with advanced encryption technologies that safeguard voice and data transmissions. This feature is crucial for sectors that handle sensitive information, as it helps protect against unauthorized access and data breaches.

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.