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MS128 Telephone Switchboard

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MS128 Telephone Switchboard

Offering solutions to the communication needs of medium-sized enterprises, Karel MS128 has flexible capacity options up to 4 - 20 external lines and 12 - 124 internal users as well as its modular design.

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With more than 100 programmable usage features and remote support for service maintenance services, Karel MS128 telephone switchboard offers a more efficient and faster communication infrastructure in businesses.
Karel MS128 is a communication solution suitable for medium to large enterprises such as schools, hotels, resorts, hospitals and factories.

  • Details

    • Operation Features

      Automatic external line holding

      Automatic system check

      Call restriction

      Direct access to an extension

      Different ring cadences

      External call forwarding

      Least cost routing (LCR)

      External line access groups

      Automatic external line opening

      Night Service

      Parallel operators

      Reporting of the system parameters

      External line and extension connection in power failures

      Remote programming

      Extension groups

      Serial call transfer

      System administrator

      Time and rate tables

      MF/DP call

      Fax Forwarding

      Software Features:

      Calling from memory (general/individual)

      Automatic calling

      Warning the busy extension

      Queuing

      Busy external line

      Busy extension

      Missed Call

      Call holding

      Call parking

      Call transfer

      Executive secretary grouping

      Conference

      Do not disturb

      Diaphone connection

      Door opening

      Flexible numbering

      Call forwarding; all calls, in the night service, busy extension, missed call

      Hotline

      Information

      Intervention

      External line to external line connection

      External line selection

      Redial

      Announcement

      Using passwords

      Lock telephone

      Call hunting

      Music on hold

      Reminder/wake-up service

      Volume setting

      Other Features

      Calling Line Identification Presentation (CLIP)

      (If only Karel Operator console is used for internal calls, 

      if ID12 device and Karel Operator console are used for external calls)

      Calling line identification restriction (CLIR)

      Called number identification (CDLP)

      Connected line identification restriction (COLR)

      Charging; start of call (AOC-S), during call (AOC-O), end of call (AOC-E)

      Multiple subscriber numbering (MSN)

      Direct dial-in (DDI)

      Point-to-point connection

      Point-to-multi-point connection

      Displaying network messages

      Hotel Specific Features

      Hotel room extension identification

      Check-in and check-out

      Hotel room status (occupied, unoccupied, reserved)

      Room monitoring (Clean, not clean, being cleaned)

      Location specification service

      Time restriction

      Call authorization level

  • Solutions

    • Automatic least cost routing (LCR)

      Accessing the extensions and leaving messages without interrupting the operator using the auto-attendant and voice mail features

      More productive and cost-efficient communication by monitoring the rate and time information on phone traffic with the computer monitor thanks to the Net-CM reporting software

      Usage of many PBX features rapidly and effectively by monitoring the key-in operations performed by the user on the phone from the computer monitor thanks to the Net-Console (CTI) software

      Printing the time and rate list of extension calls with a regular printer thanks to the serial printer interface

      Using ISDN services with ISDN adapter

      Hotel services

  • Technical Features

    • Control: Stored program control (SPC)

      Memory Capacity: 1024 Kb CMOS EPROM 256 Kb CMOS SRAM

      Switching: Space Shared CMOS Crosspoint Switch

      Supply: AC220V, 50-60 Hz.

      Power Consumption: 15-95 W

      Extension Connection: Circuit resistance including the phone set 1200 Ohm

      Standard DP/DTMF phones

      Up to 16 feature sets can be connected

      External line connection: DP/DTMF signalling

      12/16 kHz. charging signal detection

      Polarity reversal detection

      EURO ISDN SO interface compliant

      Other Interfaces: RS232, external music connection

      Ambient Conditions: 0 to +45 C° temperature, 20% to 80% humidity

      Capacity: 4-20 external lines/12-124 extensions and 1 diaphone channel

      Dimensions (w*h*d): 45x27x31 cm

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