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Voice Broadband Optical Multiplexer 

User 

Manual 

 

16 

5.3 Warranty Card 

The Company guarantees: 

1.      Maintenance Service 

(1)        Within the free-of-charge warranty period (12 months 

from  the  date  of  purchase), the Company  will  replace  or  repair 
any damaged components free of charge, should the device fail 
under  normal  operation  circumstances  recognized  by  the 
Company. 

(2)            Within  the  charged  warranty  period  (24  months 

from  the  date  on  which  the  free-of-charge  warranty  period 
expires),  the  Company  will  charge  for  the  replacement 
component, yet continue  to provide free-of-charge  maintenance 
service,  should  the  device  fail  under  normal  operation 
circumstances recognized by the Company. 
 

2.      The  warranty  does  not  cover  the  follows,  in  which  replacement 
components and maintenance services will be charged accordingly. 

(3)    After 36 months from 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  limited  to,  damages  resulting  from 

abnormal  operating  conditions  such  as  violent 
collision, squeezing, falling, and liquid intrusion. 

(6)    The frangibility label is damaged. 
(7)    Unauthorized disassembling of the product by the 

User. 

(8)    Damage from force majeure such as earthquake, flood 

and lightening strike. 

3.  The  Company  will  repair  the  replacement  components  free  of  charge 
within a period of 12 months starting from the date of replacement. 
 
4.  The  User  may  choose  to  send  the  product  back  to  the  Company  for 
maintenance or deliver the product to maintenance service agencies of the 
Company throughout the country. 
 
5.      The Company shall not be held liable for damages arising from any 
improper  operation.  The  Company  will  assume  liabilities  not  exceeding 
the price of the product  for any direct  or indirect  damages, including  but 

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...

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