Tips on how to examination media converters? Sopto among the
most significant manufactuer pertaining to fiber media converters. Currently, remember
to comply with your down below measures to find out each of our fiber optical
media converters.
1. Prep
1. 1 Biological materials
Make a pair of pieces involving media converter for testing.
Media converters: One particular list of 100M Base-FX SM Ethernet along with 10/100Base-TX entire duplex/ 50 % duplex vehicle discussion Ethernet slots, fibers wavelength can be 1310nm as well as a pair of pieces of bi-direction media converters, your doing work wavelength can be 1310nm/1550nm.
1. only two Assessment tools
One particular list of Sensible chunks 2000IP protocol analyser <app:ds:analyser>, assessment software package can be SmartApplications along with SmartWindow
One particular list of electrical power meter; One pc fiber attenuator; a pair of pieces involving fiber patch cords, 100ohm unshielded turned match cabe as well as 150Ohm guarded pose match wire
only two. Assessment idea
YD/T 973-1998 SDH 155Mb/s along with 622Mb/s fiber transceiver and fiber receiver technology
IETF RFC 2544 Benchmarking Method pertaining to Multilevel Interconnect Units IETF RFC 2889 Benchmarking Method pertaining to LAN Transitioning Units
3. Assessment goods, demands along with procedures
3. 1 Actual physical functionality
3. 1. 1 Program
Demands:: 10Base-T, 100Base-TX/FX along with 1000Base-SX/LX and many others., 10Base-T, 100Base-TX could
assist vehicle discussion slots. Your program method can be 50 % duplex along with entire duplex
Assessment procedures: Joining your comparative program, after which it check out your lighting in the program along with backlinks reputation.
3. 1. 2 Front Screen indication
Assessment procedures: Look at along with examine your doing work reputation involving indication by simply joining your comparative slots along with shifting files.
3. 1. 3 Output Electrical power
Underneath standard doing work issue, your transmitting optical power stages while down below:
MM: 2Km, 850nm: -17~-20dBm MM: 5Km, 1310nm: -8~-14dBm
SM: 25Km, 1310nm: -12~-15dBm； SM: 50Km, 1310nm: -8~-12dBm;
80Km, 1550nm: -3~-5dBm
Level of responsiveness selection while down below:
MM: 2Km, 850nm: ＜-31dBm；MM: 5Km, 1310nm: ＜-31dBm; SM: 25Km, 1310nm: ＜-38dBm;
SM: 50Km, 1310nm: ＜-38dBm; SM: 80Km, 1550nm: ＜-38dBm
Fibers decline selection while down below:
MM: 2Km, 850nm: 3dBm/Km; MM: 5Km, 1310nm: 2dBm/Km; SM: 25Km, 1310nm: 0. 4dBm/Km; SM: 50Km, 1310nm: 0. 4dBm/Km；SM: 80Km, 1550nm: 0. 25dBm/Km
Assessment evaluate: Joining your comparative program along with shifting files along with assessment your out and about placed electrical power by making use of electrical power meter.
1. Prep
1. 1 Biological materials
Make a pair of pieces involving media converter for testing.
Media converters: One particular list of 100M Base-FX SM Ethernet along with 10/100Base-TX entire duplex/ 50 % duplex vehicle discussion Ethernet slots, fibers wavelength can be 1310nm as well as a pair of pieces of bi-direction media converters, your doing work wavelength can be 1310nm/1550nm.
1. only two Assessment tools
One particular list of Sensible chunks 2000IP protocol analyser <app:ds:analyser>, assessment software package can be SmartApplications along with SmartWindow
One particular list of electrical power meter; One pc fiber attenuator; a pair of pieces involving fiber patch cords, 100ohm unshielded turned match cabe as well as 150Ohm guarded pose match wire
only two. Assessment idea
YD/T 973-1998 SDH 155Mb/s along with 622Mb/s fiber transceiver and fiber receiver technology
IETF RFC 2544 Benchmarking Method pertaining to Multilevel Interconnect Units IETF RFC 2889 Benchmarking Method pertaining to LAN Transitioning Units
3. Assessment goods, demands along with procedures
3. 1 Actual physical functionality
3. 1. 1 Program
Demands:: 10Base-T, 100Base-TX/FX along with 1000Base-SX/LX and many others., 10Base-T, 100Base-TX could
assist vehicle discussion slots. Your program method can be 50 % duplex along with entire duplex
Assessment procedures: Joining your comparative program, after which it check out your lighting in the program along with backlinks reputation.
3. 1. 2 Front Screen indication
Assessment procedures: Look at along with examine your doing work reputation involving indication by simply joining your comparative slots along with shifting files.
3. 1. 3 Output Electrical power
Underneath standard doing work issue, your transmitting optical power stages while down below:
MM: 2Km, 850nm: -17~-20dBm MM: 5Km, 1310nm: -8~-14dBm
SM: 25Km, 1310nm: -12~-15dBm； SM: 50Km, 1310nm: -8~-12dBm;
80Km, 1550nm: -3~-5dBm
Level of responsiveness selection while down below:
MM: 2Km, 850nm: ＜-31dBm；MM: 5Km, 1310nm: ＜-31dBm; SM: 25Km, 1310nm: ＜-38dBm;
SM: 50Km, 1310nm: ＜-38dBm; SM: 80Km, 1550nm: ＜-38dBm
Fibers decline selection while down below:
MM: 2Km, 850nm: 3dBm/Km; MM: 5Km, 1310nm: 2dBm/Km; SM: 25Km, 1310nm: 0. 4dBm/Km; SM: 50Km, 1310nm: 0. 4dBm/Km；SM: 80Km, 1550nm: 0. 25dBm/Km
Assessment evaluate: Joining your comparative program along with shifting files along with assessment your out and about placed electrical power by making use of electrical power meter.
