Introduction to EPON and GPON
What is EPON
EPON is an IEEE standard. EPON adopts a point-to-multipoint structure and passive optical fiber transmission mode to provide a variety of services on Ethernet. At present, IP/Ethernet applications account for more than 95% of the entire local area networ...
1. The name of XGPON and XGSPON, and the each alphabet stands for,
First of all, we need to know the full name of them.
XGPON means 10 Gigabit Passive Optical Network, in which “X” is Latin letter stands for “10“, “G” is Gigabit, In data communications, a gigab...
U.S. FTW1 and IND9 have been severely liquidated, FBA restricted warehousing, FedEx stopped accepting Amazon goods, and air sent and Haipai prices have risen across the board… After experiencing the profound lessons of the early epidemic, many sellers have taken precautions. With the arriva...
Part number definition
GY—— Communication room (field) outdoor optical cable
F —— Non-metallic reinforcement
T —— Grease filled structure
Z —— Flame retardant
Y —— Polyethylene sheath
GY
Communication room (field) outdoor optical cable
none
no reinforcement
B
Flat sha...
Part number definition
GY—— Communication room (field) outdoor optical cable
F —— Non-metallic reinforcement
T —— Grease filled structure
Y —— Polyethylene sheath
GY
Communication room (field) outdoor optical cable
none
no reinforcement
B
Flat shape
A
Aluminum-polyethyl...
Part number definition
GY—— Communication room (field) outdoor optical cable
T —— Grease Filled structure
Z —— Flame retardant
A —— Aluminum-polyethylene bonded sheath
5 —— Corrugated steel belt
3 —— Polyethylene sleeve
GY
Communication room (field) outdoor optical cable...
Part number definition
GY——Communication room (field) outdoor optical cable
T —— Filled structure
Y —— Steel-polyethylene bonded magnetic protection
5 —— Corrugated steel belt
3 —— Polyethylene sleeve
GY
Communication room (field) outdoor optical cable
none
no reinforcement
...
Part number definition
GY——Communication room (field) outdoor optical cable
T ——filled structure
S ——Steel-polyethylene bonded magnetic protection
GY
Communication room (field) outdoor optical cable
none
no reinforcement
B
Flat shape
A
Aluminum-polyethylene bonded sheath
5
C...
Part number definition
GY——Communication room (field) outdoor optical cable
T ——filled structure
A ——Aluminum-polyethylene bonded sheath
GY
Communication room (field) outdoor optical cable
none
no reinforcement
B
Flat shape
A
Aluminum-polyethylene bonded sheath
5
Corrugated s...
Part number definition
GY——Communication room (field) outdoor optical cable
X ——Cable center tube (cover) structure
T ——filled structure
W ——Steel polyethylene bonded sheath with steel wire (referred to as W sheath)
GY
Communication room (field) outdoor optical cable
none
no re...
Qualfiber Have Been Invited by Etisalat for the 5G CPE Tender. After one month discussion for the 5G wireless Band of compliance. The requirement and qualification investigation have been completed. We will continue and follow the process to offer the best network of the new 5 gerneration.
1. IN...
Why is it that the filtration efficiency test report of my product is “qualified”, but how come it becomes “unqualified” when it reaches the customer?
Hmm, many customers have been consulting this issue recently. We have a professional engineer who analyzed this issue and ...