Strona wydrukowana z adresu: http://radmor.com.pl/Military-products/Accessories/Additional-accessories/Telephone-Interface-0411-2

Telephone Interface 0411/2

Telephone Interface 0411/2

Telephone Interface 0411/2

The 0411 / 2 telephone interface allows operation of a radio network, created by connecting the 3501 radio with a local or public telephone exchange. Its application allows connection between a user of the 3501 radio and a telephone subscriber.

The interface is connected to the 3501 radio through the 0526 adapter and to a telephone exchange with pulse or tone (DTMF) dialing. Conversations can be recorded by the correspondence recorder.

The interface generates the following verbal messages to help users’ communication:

  • "Please dial a telephone number"
  • "Please wait for a call"
  • "Subscriber is unreachable"

The users via a computer can change the configuration’s parameters of the interface. For this purpose it is necessary to use the ZRP 0411 programming kit, which consists of the P053 software and the 06 491 / 1 cord used to connect the interface to the computer.

Interfejs telefoniczny 0411_2_b

 

 

Markings

LT

PT

MAG

PROGR

RTLF

- socket for connecting telephone line

- two-position switch pulse / tone

- socket  for connecting a correspondence recorder

- socket for programming the interface

- socket for the radio

 

Specifications:

Parameter

0411/2

Supply voltage

+13,2V (+20% /- 30%)

Power consumption

≤65mA

Input voltage (from a telephone line)

150mV / 600Ω

Output voltage (to a radio)

1200mV / 430Ω

Input voltage (from a radio)

300mV / 300Ω

Output voltage (to a telephone line)

500mV / 600Ω

Output voltage (to a correspondence recorder)

500mV / 10kΩ

Total Harmonic Distortion

≤5%

Hum and individual noise

≤-40dB

Signals of choosing subscriber’s telephone number

in the following directions:

telephone network’s subscriber - interface

interface - radio

 

 

DTMF
selcalls

Signals of choosing subscriber’s telephone number

in the following directions:

radio network’s subscriber - interface

Interface – telephone exchange (PBX)

 

 

DTMF
DTMF or impulse

Mode of operation

simpleks

Operating temperature range

-25°C ÷ +55°C

Relative humidity

20% ÷ 93%

Dimensions (H x W x D)

35 x 178 x 135mm

Weight

0,73kg