Description
Telephone Interface Features :
- Number of interfaces : 1-32 channel telephone interface(standard configuration)
- Voice channel characteristic : comply with “the Ministry of Posts and Telecommunications telephone exchange equipment technical specifications “
- Speech coding : PCM coded voice 64Kbps per channel
- Crosstalk attenuation : ≥65dB
- Weighted noise : ≤63.7dBmop
- Insertion loss : -3 ± 0.75dB
- Frequency characteristics : 300-3400Hz (-0.6 ̴ +3dB)
- Relay port(FXO): connection with the switch
- Wire AC input impedance : 200 +680 // 0.1 Ω (three elements)
- Subscriber line loop resistance : less than 1KΩ (including telephone)
- Ringing peak voltage : 110 ̴150V
- Ring Frequency : 22 ̴50mA;
- Return loss : 20 db
- Ringing : AC 90± 15V
Ethernet interface Features :
- Number of interface : 1/2 Ethernet interfaces (optional, 2 Ethernet with switching functions)
- Rate : 10M / 100M , full-duplex , half-duplex fully adaptive
- Actual transmission bandwidth : Each network interface 25M
- Protocol : IEEE 802.3 , IEEE 802.1Q (VLAN)
- Physical interface: RJ45 block , support AUTO-MDIX (cross-line adaptive direct line )
- Return loss : 20db
- Ringing : AC 90 ± 15V
More Information :
Model : AM-PX-F4PT/R
Type : Transmitter/Receiver
Fiber Interface : FC
Fiber Type : Single-Mode Fiber
Power Input : DC5V
Transmission Distance : 0.20KM