Manufacturer for E1 To Fiber Interface Converter - Modular multi-service Fiber MUX JHA-C2PM-E16 – JHA

Modular multi-service Fiber MUX JHA-C2PM-E16

Overview

This device 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.

Product Photo

Desktop  Type

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)

Specifications

Application

The motherboard provides:
1. LCD display;
2.4-channel wire-speed 100M shared Ethernet channel;
3.2- channel RS232 / 422/485 asynchronous channels;
4.1 channel public telephone
5. SNMP network management

4 slot, supports mixed insertion, provide:
4 × E1 module (75Ω) / (120Ω)
4 × framing E1 module (75Ω) / (120Ω), you can set an arbitrary time slot
4 × FXO / FXS / EM2-4 / magnet module
8 × FXO / FXS /2 wire audio / magnet module
16 × FXO / FXS /2 wire audio / magnet module
2 × V.35 (2.048M fixed rate) module
2 × V.35 (N * 64K N = 1-32) module
4 × RS232 / 422/485 / switch module
4 Ethernet bridge (rate 2.048M) module
As above, if you want to achieve 8E1 + 4FE + 32-way telephone (FXO / FXS) function, you can configure two 4E1 cards, two 16xFXO / S telephone cards