Le ZTE ETGH EPON 16 Ports Board With 16 PX20+ PX20++ Modules For C300 C320 OLT

ZTE ETGH Service Board is designed to increase the number of subscriber units (ONT / ONUs) connected to ZTE optical line terminals (OLTs) like C300 and C320 platforms. ZTE ETGH Service Board contains 16 optical ports for connecting subscriber devices via the EPON interface (GEPON). In each port, we can install an optical transceiver (transceiver) SFP GEPON OLT PX20 (28dB) or SFP GEPON OLT PX20 + (33dB), transmitting/receiving data with the asymmetric speed of up to 1.25 Gbit / s over a distance of 20 km. The modules use lasers with wavelengths of 1490 nm (transmission) and 1310 nm (reception). The division ratio of each port is 1:64. PON MAC Module

Spécification rapide

Le panneau avant:

ETGH Service Board Product Features:

•   Formation/disbandment of personnel
•    interaction between the ONU and the OLT using the Multipoint Exchange Control Protocol (MPCP); Organization of a MAC port for broadcasting a single copy (SCB);
•    dynamic bandwidth allocation (DBA);
•    automatic detection, registration and remote testing of subscriber devices (ONU); encryption data using a triple swirl (AES-128);
•    direct error correction (FEC);
•    administration and maintenance during operation;
•    Alarm support between OLT and ONU;
•    statistics generation (the number of received/transmitted packets, detected errors

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