background image

Voice Broadband Optical Multiplexer 

User 

Manual 

 

11 

 
11.  Do  not  point  the  optical  header  toward  eyes,  lest  that  laser  injures  the 
retina. 
 

4.2 Inspection upon Unpacking 

After unpacking the product, inspect the type, quantity and condition of 

device  and  accessories  inside  according  to  the  list  of  contents  specified  in 
this  manual.  Contact  the  Company  or  its  distributors  and  agencies 
immediately should abnormal circumstances arise. 

 

4.3 Power Supply 

Check  the  power  supply  of  the  device.  The  power  input 

should  be  configured  in  accordance  with  related  requirements. 
Pay  particular  attention  to  the  voltage  and  polarity  if  the  power 
supply  is  DC. 

Before  you  plug  and  unplug  the  power  cable, 

please  disconnect  the  power  supply.  Connect  the  power 
supply  again  after  operation.  And  use  the  equipment  under 
the operating condition required in the manual. 

 

4.4 Test 

The following tests should be conducted before use: 
1.  After  the  device  is  powered  up  correctly,  check  whether 

PWR,  LOS,  E1L1, E1L2, E1L3, E1L4  and  SYS are  on,  and  the 
rest LED indicators are off. 

 

4.5 Configuration and Connection 

If indicators work correctly as described in 5.4, turn off the 

power,  configure  operating  modes  based  on  the  overall 
requirements  of  network  environment,  plug  on  E1  cable  and 
optical fibers, and then turn on the power. The device will enter 
into normal operation. 

 
If the device fails to work properly as described in 4.4, see 

failure  diagnoses  and  troubleshooting  section  of  the  manual.  If 
the failure still exists, contact the Company or its distributors and 
agencies immediately. 
 

Summary of Contents for OP-4E1+ETH+32Vo

Page 1: ...8 3 6 ETHERNET INTERFACE 9 3 7 SERIAL INTERFACE RS232 RS485 RS422 DATA INTERFACE 9 3 8 FXO FXS TELEPHONE INTERFACE 9 CHAPTER 4 INSTALLATION 10 4 1 SAFETY REQUIREMENTS 10 4 2 INSPECTION UPON UNPACKING...

Page 2: ...contained herein the Company cannot be held liable for any harm or damage resulting from any omissions inaccuracies or errors contained in the manual Brief Introduction This User Manual describes the...

Page 3: ...me temporary construction sites which demand quick solutions to the need of telephone and data operation and the Village village Connection telephone accessing project which is now in progress 1 2 Fea...

Page 4: ...Voice Broadband Optical Multiplexer User Manual 4 1 9 inches structure with 1U height supported high single machine density and lower machine room occupancy...

Page 5: ...eir functions are described as follows Name Color Function Description PWR Green Indication of power supply status on Power supply is OK off No power input SYS Yellow Indication of operating on In nor...

Page 6: ...p off Stand by on for 1s and off for 4s Ringing 2 1 2 CONSOLE Interface Operating parameters of local and remote end devices can be configured through CONSOLE interface and meanwhile operating status...

Page 7: ...ype wires ridding the trouble of remaking the wires 2 2 3 VOICE Interface There are 8 RJ45 ports in a row that are the voice interface each of which can transfer 4 lines of telephone making 1 4 5 8 9...

Page 8: ...o ensure a stable operation Input Voltage AC 220V DC 48V Power Fluctuation 165VAC 265VAC or 36VDC 72VDC Power Consumption 50 W The power consumption will vary in result of the quantity difference of v...

Page 9: ...hone Interface Line Property Comply with the Technical specifications for telephone exchange equipment by Ministry of Posts and Telecommunications Voice encoding PCM encoding 64Kbps per line Relay Int...

Page 10: ...should be linked to the ground through earthed conductor To avoid electric shock the earthed conductor must be in connection with the ground Make sure that the product is correctly earthed before conn...

Page 11: ...wer cable please disconnect the power supply Connect the power supply again after operation And use the equipment under the operating condition required in the manual 4 4 Test The following tests shou...

Page 12: ...that is flat side up from left to right enumerating as 1 2 3 4 5 6 7 8 respectively The following is the allocation of lines The twisted pair specification of RJ 45 is provided as follows EIA TIA568A...

Page 13: ...y use straight through cable the connect method of two ends are the same 2 Connect the equipment and switches or HUB cascadly use cross line cable the connect method of two ends are different Cross li...

Page 14: ...WR is OFF 1 Control switch is not fully turned on 2 The power supply is not connected with correct polarity 3 Outside power source is not correctly plugged 4 Conductor is dropped into the frame causin...

Page 15: ...le properly 2 Change the network structure to reduce the multiple cascades of HUBER 3 Set proper operating mode 4 Set other device clock mode on the line E1 line alarms after the E1 interface is conne...

Page 16: ...m the date of purchase 4 The user fails to provide the certificate of purchase date or the serial number of the product indicates that the product has left the factory 36 months ago 5 Include but not...

Page 17: ...and Optical Multiplexer User Manual 17 not limited to loss of information resulting from defects of the product Product repair maintenance records Name OP 4E1 ETH 32Vo Device Num Repair Date Service N...

Reviews: