Berry Test Sets 314A Trunk Test Set

Berry Test Sets 314A Trunk Test Set
Manufacturer: Berry Test Sets
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Berry Test Sets 314A Trunk Test Set

 

Berry Test Sets 314A Trunk Test Set

  The Berry Test Sets Model 314A Trunk Test Set is a portable Multifrequency (ME), TOUCH-TONE (DTMF) and Dial Pulse (DP) sender combined with an autoranging digital level meter.  The Model 314A Trunk Test Set may be used in all local and toll switching offices for testing trunks, trunk equipment, incoming registers and special service circuits.  It may also be used at customer premise locations, e.g. PBX locations. 

The Model 314A Trunk Test Set applications typically include

  • Circuit order testing of new trunks
  • Routine maintenance testing of existing trunks
  • Trouble testing of existing trunks
  • Detection of defective trunk equipment, incoming registers and signaling equipment.
  • Transmission level measurements

The Model 314A Trunk Test Set features include

  • Sends Multifrequency (MF), TOUCHTONE (DTMF) and Dial Pulse (DP) address signaling
  • Sends and displays LOOP, E&M and SF supervision (ON-HOOK/ OFF-HOOK)
  • High accuracy level meter
  • Automatic "routining" (in REPEAT SEND mode) of Trunks for transmission levels using a dial-up "milliwatt" tone in the called office
  • Automatic "routining" (in REPEAT SEND mode) of Trunks for noise or cross talk using a dial-up quiet line in the called office
  • Ability to operate as an EQUAL ACCESS sender.
  • Loop and Ground Start operation
  • Stores and automatically sends two stage pulsing for ANI, TSPS, and IDD
  • Provides all 16 TOUCH-TONE (DTMF) codes for use with AUTOVON
  • Provides all 15 Multifrequency (MF) codes including KP, ST, STP, ST2P and ST3P
  • Portable-battery powered

   The Berry Test Sets Model 314A Trunk Test Set provides for monitoring of the supervision signaling (ON-HOOK/OFF-HOOK) for both the Originating (calling) and Terminating (called) offices.  In addition, means are provided for audio monitoring and talking over the trunk being tested.

Applications

   Typical telephone circuits which may be tested by the Model 314A Trunk Test Set are listed below by the type of signaling used

  • Multifrequency (MF)
  • Intertoll Trunks
  • Interoffice Trunks
  • CAMA Trunks
  • TSP Trunks
  • TSPS Trunks
  • AIS Trunks
  • 911 Trunks

TOUCH-TONE (DTMF)

  • Special Service Circuits
  • Control Circuits
  • Private Networks
  • Dial Pulse (DP)
  • Interoffice Trunks

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