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Toa CB-600 Installation Manual
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Toa CB-600 Installation Manual

Toa CB-600 Installation Manual

Telephone line interface
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General description

The CB -600 adds to the versatility of the EX-610/620/630 exchanges by offering the function
of making or receiving a telephone call. The device is directly connected to either the telephone
line or to the PBX extension.

Part names

(Front-mounted
facilities)
(Rear-mounted
facilities)
Telephone line terminal
Fixing unit
1 . Mounting unit in an equipment rack.
(Exchange is mounted in an equipment rack.)
Attach the accessory rack mounting brackets
to the CB-600 to mount it in the rack. (See
the figure.)
2.
Desk-top application
Attach the accessory rubber foot to each of
4 holes (3mm in diameter) in the bottom
surface.
Telephone line interface
Knob
Earth terminal
(Be sure to ground.)
Ringing tone output terminal
Control signal input
and output connectors
(CN1,CN2)
Cover
Power supply terminal
Intercom line terminal
Fiber washer
M5 Rack mount ing
screw
Installation manual
CB-600
M3 Binding head
screw
M3 Washer

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Summary of Contents for Toa CB-600

  • Page 1: General Description

    1 . Mounting unit in an equipment rack. (Exchange is mounted in an equipment rack.) Attach the accessory rack mounting brackets to the CB-600 to mount it in the rack. (See the figure.) Desk-top application Attach the accessory rubber foot to each of 4 holes (3mm in diameter) in the bottom surface.
  • Page 2 Connection 1 . Connecting the control signal input and output connectors and the power supply. Use the YR-806 cable (1m in length) for connection between the device and the exchange. Use the YR-802 cable (40cm) when the unit is placed on the EX-610 or EX-620 exchange. Use the YR-803 cable when additional units are employed.
  • Page 3 Connecting intercom lines Connect between the intercom line terminals and the terminal box using twisted paired cables. See the figure below. [EX-610] ( 2nd set) ( 1 s t set) No.232 No.233 No.234 No.235 (1st set) (2nd set) [EX-620/630] (2nd s e t ) ( 1 s t set) No.248 No.249...
  • Page 4 3 . Telephone line connections Telephone line 4 Telephone line 3 Telephone line 2 Telephone line 1 4 . Terminal connection for ringing tone output Make connections as shown in the figure below when sounding the ringing tone through an external speaker.

  • Page 5: Signal Setting

    Signal setting The CB-600 permits independent signal setting per telephone line. Follow the procedures below to select and set the sdesired signal mode. It is preset for DP signal of 10 pps and for make ratio of 33 percent when supplied from the factory. (Perform the signal mode setting before final installation or wiring work because the setting requires the removal of the top cover.)
  • Page 6 Channel selector setting Pull the front-mounted release knob towards you and remove the cover, and the channel selector can be seen. Set the switch as shown in the figure below. For the 1st set For the 3rd set Adjusting receiving sound volume The receiving sound volume can be adjusted in 3dB step by switching SW101 and SW201 shown in the figure below.
  • Page 7 Adjusting receiving sound volume The receiving sound volume can be adjusted each telephone line by the semi-fixed volume controls provided at both sides of the channel selector. When the receiving sound volume is decreased by the line loss etc., adjust the semi-fixed volume controls by a flat tip screwdriver so as to obtain optimum sound volume.
  • Page 8 Repeat Registered? Yes. Return 3. Telephone line No. :00~07 for EX-610 4. Line No. 0 is impossible to use when CB-600 Confirmation tone will be is used in pager call. heard. 5. If the station does not need to receive an...
  • Page 9 4. Also dial 2 digits (01 to 07) to programme the system having paging zones 1 to 7. 5. Line No. 0 is impossible to use when CB-600 is used in pager call. 6. Zone numbers of each exchange in Tie-line system.
  • Page 10 <Stations Allowed Access to incoming phone call> (FUNCTION CODE 3 1 ) Stations Allowed Access to outgoing phone call Station No. allowed to make outgoing telephone call Station No. allowed to make outgoing telephone call NOTES 1 . To allow the stations to have this function, Touch Be sure to depress the 2.
  • Page 11 <Stations Allowed Access to incoming phone call> (FUNCTION CODE 32) NOTES 1. To allow the stations to have this function, Touch Be sure to depress the 2. To release at one time the data programmed into all the stations for this function, Touch 3.
  • Page 12 <PAGING ZONE> (FUNCTION CODE 70) Establishment of each paging zone Paging Zone No. ( 0 1 ~ , 1 6 ~ , 3 1 ~ ) Paging Zone No. ( 0 1 ~ , 1 6 ~ , 3 1 ~ ) NOTES 1 .

  • Page 13: Specifications

    Specifications Telephone line capacity Maximum number of units connectable in parallel Dial signal Ringing tone output Power voltage Current consumption Ambient temperture Dimensions Weight Accessories Rack mounting bracket Rack mounting screw (M5 x 12 tapping screw) Fiber washer Binding head screw (M3 x 6) M3 washer Rubber foot 4 lines...
  • Page 14 TOA Corporation KOBE, JAPAN 133-06-161-5A...