Fiberhome AN6000 OLT series GX8A 8-port XG-PON Card


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Shenzhen Warehouse

SKU: 2009593 Category:


GX8A overview

GX8A is an 8-port XG-PON card, which can be used in the chassis of Fiberhome brand OLT AN6000-7, AN6000-15, AN6000-17, and AN6000-2.

As a next-generation enhanced GPON technology evolved from GPON technology standardized in ITU-T G.984, XGPON caters to the demand for high-bandwidth services. The figure below shows the network structure of XG-PON.


GX8A application

Advantages of XG-PON application:
Smooth evolution: All FiberHome OLTs in current networks support XG-PON service cards; therefore, users need not replace existing OLT equipment to provision the XG-PON service.
High bandwidth: 2.5 Gbit/s in the uplink direction and 10 Gbit/s in the downlink direction.
High split ratio: Provides a split ratio up to 1:256.
Shared ODN: XG-PON ONUs can be connected to the OLT equipment via an existing GPON ODN, based on the external wavelength division multiplexing (WDM) technology.


GX8A hight-lights

GPON & XG-PON Combo access: GPON and XG-PON ONUs can be connected to the same service card.

Smooth upgrade: XG-PON service cards can replace GPON service cards with little configuration change. Accordingly, services can be migrated smoothly.
Software and hardware compatibility: Bandwidth can be upgraded without replacing subracks. Various PON service cards can coexist in a subrack.

Clock and time synchronization with high precision: Uses the system time transfer protocol as defined in IEEE 802. 1 as supports synchronous Ethernet (SyncE), IEEE1588 V2, and 1PPS+ToD.

Overall protection: Supports backbone fiber protection (Type B) and all-fiber protection (Type C), with a switching time of no more than 50 ms.

Efficient data transmission: Encapsulates all the data to be transmitted into 125 us frames (fixed length frames) with a new GEM encapsulation structure, which uses fewer transmission overhead bytes and improves the transmission efficiency.
The transmission efficiency can reach 93% when the downlink rate is 10 Gbit/s or the uplink rate is 2.5 Gbit/s.

Item GX8A
Standard compliance Conforms to ITU-T G.987 series of standards, with good    interoperability.
transmission rate Uplink: 2.5 Gbit/s

Downlink: 10 Gbit/s

Wavelength Uplink: 1260 nm to 1280 nm

Downlink: 1575 nm to 1580 nm

Maximum transmission   distance 60 km
Maximum differential fiber   distance 40 km
Maximum split ratio 1:256
Detection of optical power Supports RSSI detection.
Detection of rogue ONUs Supports automatic detection and location of ONUs that constantly emit light.
Compatibility Supports various ONUs, such as SBU, SFU, MTU, cassette  MDU, and MDU which can accommodate cards.
DBA Dynamically allocates bandwidth according to subscribers’  traffic status.
Reliability Supports Type B, Type C and Type C dual-homing protections.
Throughput When the XG-PON system bears Ethernet services only and is    fully configured with services (64 ONUs), the uplink throughput    is no less than 1.9 Gbit/s, and the downlink throughput is no    less than 8.5 Gbit/s.
transmission delay The uplink average transmission delay (when the traffic is no    more than 90% of the system throughput) is less than 1.5 ms    (packets of all sizes are counted).
The downlink average transmission delay (when the traffic is no    more than 90% of the system throughput) is less than 1 ms    (packets of all sizes are counted).

Additional information

Weight 3 kg

1 review for GX8A

  1. 5 out of 5


    They carefully tested the cards before delivery, and there is a test report in the carton, the quality control is very good

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