XE924 Просмотр технического описания (PDF) - Xecom

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производитель

XE924

Base access point for multiple remote machines.

Xecom 

XE924 ELECTRICAL SPECIFICATIONS

Parameter

VCC

ICC

VDD

IDD

RF Carrier Frequency

Output Power

Wireless Receive Sensitivity

Antenna Output

RX to TX reversal

TX to RX reversal

Telephone Ring Sensitivity

Ring Frequency Detected

Telephone Loop Current

Line Impedance

Data Transmit level

DTMF Transmit Level

Vo h

Vol

Vih

Vil

Min Typ Max Units Comments

4.75

2.7

916.43

-12

38

15.3

10

-12

2.4

2.0

-0.3

5.0

5.25 Volts

325

ma

13

Volts

29

ma

916.48 916.53 MHz

-10

-6

dBm

-94

dBm

50

Ohms

3

5

ms

4

6

ms

150 VRMS

68

Hz

40

100

ma

600

Ohms

-10

-9

dBm

-2.5

0

dBm

Volts

0.4

Volts

VCC+0.3 Volts

0.8

Volts

Modem On Line

Transmit Mode

50 Ohm Load

Type B Ringer

Type B Ringer

Avg over 3 second interval

XECOM

(7)

XE924

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