ZyXEL Communications PM7116-R0, Руководство пользователя

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PM7516-R0 / PM7116-R0 User’s Guide
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Introduction
1.1 Overview
PM7516-R0 and PM7116-R0 are Symmetric Passive Optical Network (XGSPON) VoIP Bridge Optical
Network Terminals (ONT). The PM7516-R0 has one 10G Ethernet port and the PM7116-R0 has one 1G
Ethernet port.
1.1.1 Network Bridge
The Ethernet port on the Zyxel Device acts as a bridge. You can connect a switch or router to it. In the
example figure below, the service provider (OLT) uses one physical fiber line to provide service for the
Ethernet port on the Zyxel Device. The PM7516-R0/PM7116-R0’s Ethernet port provides a 10G/1G service
to the devices behind a switch or router.
Figure 1 PM7516-R0/PM7116-R0 as a Network Bridge
1.1.2 Internet Access
Your Zyxel Device provides Internet access by connecting a fiber optic line provided by the Internet
Service Provider (ISP) to the PON port. It supports OMCI (ONU Management and Control Interface) for
provisioning and management by the ISP's OLT (Optical Line Terminal).
1.1.3 Multi-Gigabit
A 10 Gigabit Ethernet port supports speeds of 10 Gbps if the connected device supports 10 Gbps and a
Cat 6a (up to 100 m) or Cat 6 cable (up to 50 m) is used.
Some network devices such as gaming computers, servers, network attached storage (NAS) devices, or
access points may have network cards that are only capable of 2.5 Gbps or 5 Gbps connectivity.
If these devices are connected to a 1 Gbps or 10 Gbps Ethernet port, they can only transmit or receive
at up to 1 Gbps as speeds of 10 Gbps cannot be attained. Moreover, if network devices with 10 Gbps
(10G/1G)
OLT
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