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EB-PCM360-JJ11 rack for voice multiplexer device

360*Phones rack device is a kind of point-to-point fiber transmission? rack device that developed based on special large scale integrated circuits of PDH fiber transmission in our company. It is with perfect alarm function that conclude a 360-channels phone convergence card.It can use 12 piece of 30 channels phones business card simultaneously in the Machine frame and 360-channels phones (optional),1~4 E1 and 1~4 100M linear Ethernet ports and SNMP Network management.it Provide back up power which make sure complete working function, high integration, low consumption, stable performance and convenient usage.

Chapter 1 General Introduction

1.1 Product Description

360*Phones rack device is a kind of point-to-point fiber transmission  rack device that developed based on special large scale integrated circuits of PDH fiber transmission in our company. It is with perfect alarm function that conclude a 360-channels phone convergence card.It can use 12 piece of 30 channels phones business card simultaneously in the Machine frame and 360-channels phones (optional),1~4 E1 and 1~4 100M linear Ethernet ports and SNMP Network management.it Provide back up power which make sure complete working function, high integration, low consumption, stable performance and convenient usage.

1.2 Characters

?  Base on IC of independence intellectual property rights

?  Standard Machine frame design;

?  1-360channel phone /1~4channel E1/1~4 channel 100M ETH /SNMPNetwork managementConfigure optional;

?  Can control the opposite alarm statusNetwork management function

?  E1 is conformed to G.703, adopts full digital clock recovery and smooth phase lock technology

?  Ethernet is 10M/100Mfull/half duplex adaptive, support VLANDescription when ordering】;

?  ETH support Auto-MDIX

?  1-360 channels phone, support call indication

?  Support each site puts the number to each other

?  Audio ports support FXO and FXSFXO connected with switchesFXS with users' phone

?  Can distinguish the opposite device is shut down or fiber not connected well when testing lost optical signalNetwork management function

?  User can become conscious of the temperature and voltage of the local deviceNetwork management function

?  User can become conscious of the temperature and voltage of the opposite device , and can set the alarm threshold of the remote devices temperature;Network management function

?  Power supplyAC220VDC-48V/DC24V etc

?  More than 0~120km no relay transmission distance

Chapter 2 Parameters and Index

2.1 Parameters

n  Fiber Interface

Wavelength:                   Single mode 1310nm/1550nm

                   Multiple mode 850nm/1310nm (optional)

Fiber core NO.:       Double core or single core for option(optional)

Sending consumption:       -9dBm/-5dBm

Transmitting range:      0-50km/120km(optional)

Receiving sensitivity:           ≤-36dBm (BER<10-11)

Optical code                 scrambling NRZ code

Connector           SC/FC/ST (optional)

 

n  E1  interface

Standard:              conforms to G.703 standard.

Coding:                HDB3

Interface rate:    2.048Mbps±50ppm

Impedance:          75Ω (unbalanced)/120Ω(balanced)

Connector:           DB37/BNC

Jitter Performance: according to G.742 and G.823

Allowed attenuation0~6dBm

 

n  10/100Base-T port

Rate           10M/100Mfull/half duplex auto-adaptable

Protocol:         supports IEEE 802.3IEEE 802.1Q(VLAN)

MAC address:     can learn 4096 MAC address

Physical interface:  RJ45, supports AUTO-MDIX (twisted cable and straight cable auto-adaptable)

 

n  FXS Telephone Port

Ring voltage:              75V

Ring frequency:            25HZ

2 line input impedance:      600Ω (hanging off)

Wastage:                  40db

 

n  FXO Exchange Port

Ring detecting voltage:       35V

Ring detecting frequency:     17HZ-60HZ

2 line input impedance:       600Ω (hanging off)

Wastage:                   40db

 

n  Magnet call phone port

Ring detecting voltage 90V

2 line input impedance 600Ωhanging off

Wastage            40 dB

Balance degree       70 dB

2.2 Dimension

19 inch rack:482mm(W)*420mm(L)*304mm(H)

2.3 Power supply

DC power supplyDC-48Verror range -36V~-72V

DC power supplyDC-24Verror range -18V~-36V

 AC power supplyAC220V±20%50HZ

2.4 Operation Condition

Operating temperature        0°C~50°C

Storing temperature         -40°C~+70°C

Relative humidity:             95 %

 Without disturbance of erosive and solvent gas, raising dust or strong magnetic field.

2.5 Power consumption

Machine power consumption               ≤300W 



 


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