E1,100M,1000M,V.35,V.24,RS232,RS422,RS485 hotline multi-service PDH Mux with LCD SNMP Console network management

E1,100M,1000M,V.35,V.24,RS232,RS422,RS485 hotline multi-service PDH Mux

with LCD SNMP Console network management

Overview

FC-PDHM series PDH is modular structure point-to-point optical transmission equipment with LCD display, uses the FPGA chips and easy to upgrade. The Main board provide 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422, two optical interface for optional 1+1 auto protection switch (APS).
4 slots of tributary with variant plug-in modules which included 4xE1 channels module, 4/8/16 x FXO/FXS module and 2x Nx64K V.35 module.The maximum capacity will be up 4 plug-in modules which could be combinations with above modules.The high flexibility, performance, is the best solution for voice/data/video services in existed market.

Features

• Provides total 16 E1 transparent transmission capacity ;
• With char 16*2 LCD display and SNMP agent inside.
• Provide Console manage interface(RS232)
• Provice one hotline channel for option;
• Provide two SFP fiber interfaces, one as master, the other as slave, insuring uninterrupted service transmission.
• The rate of optical port is 155Mbps, transmission range can reach 25KM, 40KM, 60KM, 80KM or 100KM;
• Provide two fiber interface 1+1 protect(APS)function ,and ALS(Automatic Laser Shutdown/Reduction)function
  • Provide 4 slots plug-in modules:
  • 4×unFramed E1 module(75Ω)/(120Ω)
  • 4×Framed E1 module(75Ω)/(120Ω),any timesolts can be set
  • 4×FXO/FXS/EM2-4/Magnet telephone module
  • 8×FXO/FXS/2 line audio/Magnet telephone module
  • 16×FXO/FXS/2 line audio/Magnet telephone module
  • 2×V.35 (2.048M Fixed speed) module
  • 2×V.35 (N*64K N=1-32) module
  • 4×RS232/422/485 module
• 4*FE to E1 bridge(wire speed 2.048M) module
• Provide 4FE(wire speed 100M)Ethernet channel, support mutual negatiate, Ethernet bandwidth is set on base on multiple of 32K.;
• Ethernet port supports full/half duplex, 10M/100M auto-ataptable;
• Ethernet port supports VLAN function and has 4 devision mode for user selection;
• Ethernet package size support 1916 byte and 4 Ethernet port could be set seperately;
• Has complete alarm function and can monitor remote device status;
• Supports E1 loop from remote so as to detect and manage device conveniently;
• The combination AC220V and DC-48V for redundant

Parameters

Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber,attenuation (3dbm/km)

Wave Length: 820nm

Transmitting power: -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity: -28dBm (Min)

Link budget: 16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance: 40Km

Transmission distance: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

Wave Length: 1310nm

Transmitting power: -9dBm (Min) ~-8dBm (Max)

Receiver sensitivity: -27dBm (Min)

Link budget: 18dBm

E1 Interface

Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter tolerance: In accord with protocol G.742 and G.823

Allowed Attenuation: 0~6dBm

Ethernet interface(10/100M)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability: 4096

Connector: RJ45, support Auto-MDIX

FXS Phone Interface

Ring voltage: 75V

Ring frequency: 25HZ

Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB

FXO Switch Interface

Ring detect voltage: 35V

Ring detection frequency: 17HZ-60HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

EM 2/4 Line

AD: 0dB

DA: -3.5dB

Two/Four-line Impedance: 600 Ohm

Return loss: 20 dB

Working environment

Working temperature: -10°C ~ 50°C

Working Humidity: 5%~95 % (no condensation)

Storage temperature: -40°C ~ 80°C

Storage Humidity: 5%~95 % (no condensation)

Network Application