HM-PT 30pots over fiber multiplexer
Model: HM-PT
Function: Customized services over fiber PCM Multiplexer
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Courier delivery
Our courier will deliver to the specified address
5-7 Working Days
From $40
Humanity HM-PT PCM multiplexer can realizes 4E1/8E1, 4 Ethernet and customized services over fiber. The customized services are offered by 4 extra service slots.
The customized services are offered by 4 extra service slots. They are mainly used in public security, military, water conservancy, electric power, oil field etc.
Main Features
- Thunder-protection
- 24hours aging for stable performance.
- Optical redundancy option
- Customized flexible services
Optical:
Default with dual fiber, single mode, 40km, 1310nm, FC
Optical module is option when in order.
Rate: 150Mbps
Optical redundancy option
E1:
4E1/8E1
Coding: HDB3
Impedance: 75Ω or 120Ω option
Connector for 120Ω: RJ45
Connector for 75Ω: DB37 connector
Offer DB37/BNC adaptor for 75ohm and DB37/RJ45 adaptor for 120ohm.
Fast Ethernet:
4 Ethernet interfaces with VLAN
Share 10/100M, MDI/MDIX, full/half duplex
Connector: RJ45
MAC address list capability: 1024
Frame length: 64byte~1916byte
Support stream control
Telephone(FXO/FXS/hotline):
Connector: RJ45
Impedance: 200Ω+680Ω‖0.1uF
Frequency character: 300-3400Hz（-0.6-+3dB）
Weighted noise: ≤-65dBmop
Interface loop resistance: ≤1800Ω
Low speed Ethernet(option):
Connector: RJ45
Bandwidth: NX64Kbps，N=1-30
MAC address list capability: 1024
MAC address list aging time: 5 minutes
The minimum frame length: 64byte~2024byte
VLAN: support VLAN transparent transmission
2/4 wire EM(option):
Input impedance: 600Ω
Tolerance common-mode voltage in audio wire: 300V
CMRR: better than 55db.
2/4 wire audio(option):
Connector: RJ45
Magnet phone(option):
Connector: RJ45
Input impedance(normal non ringing status): 600Ω
Return loss: 40dB
Frequency: 300-3400Hz（-0.6-+3dB）
Ring voltage: ≤ 90V
Ring frequency: 20Hz to 90Hz
RS232(option):
Connector: RJ45
Transmitting output voltage: ±15V
Receiving input voltage: ±15V
The maximum rate of transmitting and receiving: 38.4Kbps
RS485(option):
Connector: RJ45
Receiver input sensitivity: maximum ±200mV
Receiver output current, IO: ±10mA
The maximum transmitting and receiving rate: 38.4Kbps
Console management(option):
Connector: RJ45
For monitor and configuration
Environment:
AC, DC, or AC+DC power
Power consumption: ≤30W
Working temperature: 0 ~ 70℃
Relative humidity: ≤90%(25℃)