Diagram
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Used equipment
OLT
| Model | Number of uplink ports | Type of uplink ports | Number of PON ports | Modes of operation of PON ports |
|---|---|---|---|---|
| LTX-8 | 4 | 4 × 40/100G QSFP28 | 8 | GPON or XGS-PON |
| LTX-16 | 4 | 4 × 40/100G QSFP28 | 16 | GPON or XGS-PON |
ONT
| Model | Type of WAN | Number of LAN ports | Type of LAN ports |
|---|---|---|---|
| NTX-1 | XGS-PON | 2 | 1 × 10G (10GBASE-T) |
| NTU-1 | GPON | 1 | 1 × 1G |
| NTU-RG-5420G-Wac / NTU-RG-5421G-Wac / NTU-RG-5520G-Wax / NTU-RG-5521G-Wax | GPON | 4 | 4 × 1G |
Additionally, NTU-RG subscriber equipment is shown on the diagram. Devices of this line of GPON ONTs are capable of operating in router mode, they require configuration of internal interfaces. Configuration can be performed by local connection to the ONT via the web interface or remotely using TR-069 and the built-in OLT or external ACS-server.
Configuration
In this example, configuration of the same services (Internet VLAN 2149 + IPTV VLAN 30) that were covered in the main section on configuring the equipment will be performed: Configuring and health checking the equipment (XGS-PON diagram). Key difference of this diagram from the Appendix 1. XGS-PON+GPON on OLT LTX-8/16C combo (XGS-PON diagram) diagram is the use of non combo series LTX and physical connection of one PON tree to different pon port interfaces via WDM Coexistence Element adder. The configuration procedure for such a diagram is described below.
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