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Radio Extension RT-300/2E
Conformance Certificate, Russian Federation No.IS/1-RD-0032 |
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RT-300/2E it is intended for the organization of two independent telephone user's channel and the data link in standard Ethernet 128/32 kbps.
The Product has two ports: telephone and port Ethernet 10 Base-T. The basic operating mode - data transmission Ethernet. Transition in a mode of the telephone channel occurs automatically at rise by the subscriber of a tube or receipt of a call signal from automatic telephone exchange. After clearing the telephone channel there is an automatic switching in a mode of data transmission.
RT-300/2E it is intended for the organization of territorially distributed integrated departmental networks (banks, power, administration, school, etc.), and also for installation of telephones in suburban networks.
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Basic characteristics |
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| The Range of radio frequencies,
MHz: |
305,5-309,5;
341,5-343,5 |
| The Step of a grid of frequencies,
KHz: |
100 |
| Method of transfer |
the one-frequent
duplex |
| Amount of radio channels |
8 |
| Capacity of the transmitter, mW: |
100 |
| The Interface with telephone lines:
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FXO/FXS, E&M |
| Amount of telephone user's channel |
2 |
| The Interface of the data link: |
Ethernet 10 BASE-T
(128 kbps from basis to the user,
32 kbps from the user to basis)
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| Range of action, km: |
25 |
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