Pcm voice telepon
Transmitter mengubah suara telepon dan mengirimkannya melalui kabel fiber optik. Receiver menerima dan merubahnya kembali ke suara telepon.
- Harga 1 pasang transmitter dan receiver
- Maksimum 20 KM
- Konektor SC UPC
- Dilengkapi RJ45 100M
- Single mode sigle fiber
Dalam Kemasan :
- 1 Transmitter 8 chanel PCM telephone
- 1 Receiver 8 chanel PCM telephone
- 2 adaptor EU
- Manual
Spesifikasi RJ11 Telepon:
- Voice coding: PCM coding, 64Kbps per voice
- Crosstalk attenuation: ≥65dB
- Balanced noise: ≤63.7dBmop
- Insertion loss: -3 ± 0.75dB
- Frequency characteristics: 300 to 3400 Hz (-0.6 to +3 dB)
- Relay port (FXO): connected to the switch
- Two-wire AC input impedance: 200+680//0.1 Ω (three components)
- Ringing voltage: 35 ~ 150V
- Ringing frequency: 17~60HZ
- Return loss: 20 db
- User Interface (FXS): Connect to the user’s telephone
- Two-wire AC input impedance: 200+680//0.1 Ω (three components)
- User line loop resistance: less than 1KΩ (including phone)
- Ringing voltage peak-to-peak value: 110~150V
- Ringing frequency: 22~28HZ
- Feed voltage: 28V
- Feed current: 20~50mA;
- Return loss: 20 db
- Bell flow: AC90 plus or minus 15V
Spesifikasi RJ45 ethernet:
- Rate: 10M/100M, full duplex, half duplex fully adaptive
- Actual transmission bandwidth: 50Mbps per network port
- Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)
- Physical interface: RJ45, support AUTO-MDIX (cross line straight line adaptive)
Power Supply adaptor EU AC100~240V, DC5V/2A.
Ulasan
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