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05776-1198 <90-00124>

AGE

INSTALLATION

his section consists of:

♦

Equipment mounting

♦

Wiring

♦

Switch and strap settings

44118 Bridge

44022 Subscriber Line Interface

46105 Dual VF 64Kb Channel

QUIPMENT

OUNTING

Install the shelf in an equipment rack using the hardware
provided. Refer to Fig. 1.

. 1 - M

OUNTING

IMENSIONS

IRING

Wire the shelf as required. Refer to Fig. 2 for a functional
schematic of the unit. Fig. 3 shows the connector locations on
the rear of the unit.

8.5

4.75

1.72

17.35

19.00 or 23.00

Содержание B18-05776 Series

Страница 1: ...ION OPERATION MANUAL 05776 1198 90 00124 B18 05776 XX UNIVERSAL ORDER WIRE ASSEMBLY About this Practice This practice has been reissued to Document B18 release with new M Lead Interface Module Update...

Страница 2: ...unit DTMF signaling is only used to get access to the VNET interface to the PBX The unit is designed as a party line system so that a caller on the OW channel will simply speak into the handset and c...

Страница 3: ...ne Interface 46105 Dual VF 64Kb Channel EQUIPMENT MOUNTING Install the shelf in an equipment rack using the hardware provided Refer to Fig 1 FIG 1 MOUNTING DIMENSIONS WIRING Wire the shelf as required...

Страница 4: ...PAGE 4 05776 1198 90 00124 FIG 2 FUNCTIONAL SCHEMATIC 05776 SHELF INSTALLATION UPDATED...

Страница 5: ...Tables A through C and Fig 4 through 6 to set the straps and switches on the modules TABLE A SWITCH AND STRAP SETTINGS 44118 BRIDGE NOTE All switches straps and levels are factory set UPDATED 1 2 3 4...

Страница 6: ...for order wire applications 2 WIRE 4 WIRE DROP 4 Wire SIDETONE 4 Wire with sidetone 4 WIRE DROP RCV IMPEDANCE 600 ohms Ring Generator OPTION GP ALL RCV PAD OUT XMT PAD OUT IN PRIVACY OUT 4W Straps ho...

Страница 7: ...are not in use Select this position when the channels are bridged together in the repeater mode BRDG switch also must be in the RPTR position STRAP XMT CLK RCV CLK 1 RCV DATA 1 XMT CLK 2 RCV CLK 2 RC...

Страница 8: ...LLATION MODE E LEAD TERM RPTR NO YES LPBK 1 OFF ON LPBK 2 BRDG CHANNEL 2 CHANNEL 1 M LEAD 2 OFF ON DATA CLK CLK RCV RCV XMT NO NC TERM TTL TM T T TM T T TERM RPTR S101 S2 S1 T T L T E R M RCV DATA T T...

Страница 9: ...00 ohm termination to the DROP RE CEIVE jack 6 Read 13 dBm Adjust the RECEIVE level control as required RCV PAD is set for 3 to 16 dBm range 7 When finished setting levels press the TEST RST button Th...

Страница 10: ...nnected to the RJ 1 connector of the A18 05776 00 The RJ plug would connect as follows 17 Select the number one OW by pushing in the number one switch of the A18 05775 00 18 Remove the handset of the...

Страница 11: ...INE RCV PORT 3 level control R38 for reading of 10 dBm 14 Move signal generator to the LINE RCV PORT 4 jack J7 15 Read distribution level on meter Adjust the LINE RCV PORT 4 level control R54 for read...

Страница 12: ...d and it should read 16 dBm 30 Move the 1 KHz tone to Port 3 RCV input and verify that the tone can be seen at C1 Pins 27 and 2 at a 16 dBm level 31 Connect the level meter terminated to the summing d...

Страница 13: ...L test points for channel 2 If the level is not correct adjust the front panel transmit potentiometer 11 Install a 600 ohm termination on the dB meter and connect the meter to the DROP RCV jack for ch...

Страница 14: ...el s that you are using When a light is on it means the framing bit is being detected by the digital section of that channel of the module indicating synchronization of data transmitted to it 32 Opera...

Страница 15: ...with the appropriate button selected for the OW that is going to be seized 3 The LED on the associated button on the 05775 will light indicating that the unit is seized 4 If the OW unit is equipped wi...

Страница 16: ...24VDC Idle Full Load 48VDC Idle Full Load Heat Dissipation 24VDC Idle Full Load 48VDC Idle Full Load Physical Dimensions 19 23 Weight Operating Temperature Range VALUE 21 to 56 VDC 164 mA 174 mA 85 mA...

Страница 17: ...05776 1198 90 00124 PAGE 17 NOTES...

Страница 18: ...n instrument signed by a duly authorized officer of the Seller and accepted by the Buyer Warranty and remedies on products not manufactured by the Seller are in accordance with warranty of the respect...

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