Description; Gpon Technology; Figure 1. Total Access 362R Sfu Ont - ADTRAN Total Access 362R Installation And Maintenance Manual

Description

The Total Access® 362R Single Family Unit (SFU) Optical Network Terminal (ONT) is a
Gigabit Passive Optical Network (GPON) ONT with RF Return. The Total Access 362R SFU
ONT has the following:
• An RF Return
• 2 POTS
• 2 Gigabit Ethernet interfaces
Figure 1 illustrates the SFU ONT outer and inner enclosure.

GPON Technology

GPON technology provides a consistent and common approach to advancing the public
communications network using:
• Traditional telephone services [Plain Old Telephone Service (POTS)]
• High speed data services
• RF Video services
The GPON network consists of an Optical Line Terminal (OLT) located at the central office
and an Optical Network Terminal (ONT) located at the customer premises. Between them lies
the Optical Distribution Network (ODN), consisting of fibers and passive splitters or couplers.
A splitter is a device that divides an optical signal into two or more signals. It can also
reassemble signals from multiple signal sources into one signal. The GPON technology is
based on Passive Optical Network (PON) technology.
Telecommunication networks traditionally use devices that require power to transmit data
from one point to another, including processors, memory chips, repeaters, and relays. With
passive optical networks, components that need power to transmit data between the central
61187715G1-5B
Hinge
Security
Screw
Hinge
Fiber Drop
Cable
Power Supply
Cable and
Ground Wire

Figure 1. Total Access 362R SFU ONT

Surface Mounting
Hole
POWER
NETWORK STATUS
POTS 1
POTS 2
ETH 1 ETH 2
TOTAL ACCESS 362R
1187715G1
TELEPHONE TROUBLESHOOTING
1. Identify the bad line.
2. Disconnect the plug from the appropriate POTS jack and plug
any working telephone into that jack.
If the telephone works, there is a problem inside the house.
If the telephone does not work, contact your service provider.
3. Remove the telephone and replace the plug into the POTS jack.
4. Close the unit.
TELCO ACCESS TEL. NUMBER
CLEI
12V , 1.5A
Surface
Mounting
Hole

Description

Two-screw
Terminal
POTS 1
Bridges
POTS 2
Ethernet
Connections
RF Video
Connection
Customer
Grommets
3