Televes OLT 769401, User Manual

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Descripción del producto
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Figure 2-10: Downstream QoS Diagram
In the upstream direction, for each T-CONT the ingress traffic in the ONT passes by a mapping block that maps the traffic in one of the eight
queues according with the p-bit, (in case the ingress traffic is untagged a DSCP->p-bit mapping is performed), these queues have a Strict Priority
Scheduler. The ONT “waits” until the OLT assigns a transmission timeslot for that T-CONT, so that the most prioritized queues are the ones that
transmit first. In the OLT ingress, the traffic is put into a queue according with what is defined in the p-bit ->queue mapping. Each of these queues
has an associated scheduler and policer that control the traffic sent to the uplink.
Figure 2-11: Upstream QoS Diagram
2.8.6 MTU
The OLT supports MTU configuration:
GPON interfaces: up to 2036 bytes
GE or 10GE interfaces: up to 9600 bytes
2.8.7 OAM
The OLT supports Y.1731 ETH-CC / ETH-RDI Function (CCM).