No.

LED Status

Indication

PON

LOS

2

Blinks quickly

(twice per

second)

Off

The ONT is attempting to set up a

connection to the OLT.

3

Always on

Off

The connection between the ONT

and the OLT is set up.

4

Off

Blinks slowly

(once two

seconds)

The Rx optical power of the ONT is

lower than the optical receiver

sensitivity.

5

Blinks quickly

(twice per

second)

Blinks quickly

(twice per

second)

The OLT detects that the ONT is a

rogue ONT.

2.2 Typical Network Applications

This topic describes the typical network applications of the HG8010/HG8110/HG8240/

HG8245/HG8247/HG8447.

As a network terminal, the HG8010/HG8110/HG8240/HG8245/HG8247/HG8447 is deployed

at the GPON access layer and connects home users and SOHO users to the Internet through

optical upstream ports. On the local area network (LAN) side, the HG8010/HG8110/HG8240/

HG8245/HG8247/HG8447 provides abundant hardware ports to meet various network

requirements of home users and SOHO users.

Network Topology of the HG8010

Figure 2-25

shows the position of the HG8010 in a network.

Figure 2-25

Network topology of the HG8010

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/

HG8447 GPON Terminal

Service Manual

2 System Overview

Issue 02 (2011-12-08)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

23

l

In the upstream direction, the HG8010 is connected to the optical splitter and the network-

side OLT through the passive optical network (PON) port, namely the OPTICAL port, to

provide integrated access services.

l

In the downstream direction, the HG8010 is provides a 10/100/1000M Base-T Ethernet

port for connecting to a home gateway. The home gateway then can be connected to a PC,

STB, or video phone to provide high-speed data and video services.

Network Topology of the HG8110

Figure 2-26

shows the position of the HG8110 in a network.

Figure 2-26

Network topology of the HG8110

l

In the upstream direction, the HG8110 is connected to the optical splitter and the network-

side OLT through the passive optical network (PON) port, namely the OPTICAL port, to

provide integrated access services.

l

In the downstream direction, the HG8110 is connected to various terminals through the

following LAN-side ports to implement the triple play service:

–

One 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such

as PCs, STBs, and video phoned to provide the high-speed data and video services.

–

One TEL ports, which can be connected to telephone sets or fax machines to provide

superior and cost-effective voice over IP (VoIP), fax over IP (FoIP), and modem over

IP (MoIP) services.

Network Topology of the HG8240

Figure 2-27

shows the position of the HG8240 in a network.

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/

HG8447 GPON Terminal

Service Manual

2 System Overview

Issue 02 (2011-12-08)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

24

Figure 2-27

Network topology of the HG8240

l

In the upstream direction, the HG8240 is connected to the optical splitter and the network-

side OLT through the passive optical network (PON) port, namely the OPTICAL port, to

provide integrated access services.

l

In the downstream direction, the HG8240 is connected to various terminals through the

following LAN-side ports to implement the triple play service:

–

Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such

as PCs, STBs, and video phoned to provide the high-speed data and video services.

–

Two TEL ports, which can be connected to telephone sets or fax machines to provide

superior and cost-effective voice over IP (VoIP), fax over IP (FoIP), and modem over

IP (MoIP) services.

Network Topology of the HG8245

Figure 2-28

shows the position of the HG8245 in a network.

Figure 2-28

Network topology of the HG8245

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/

HG8447 GPON Terminal

Service Manual

2 System Overview

Issue 02 (2011-12-08)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

25

l

In the upstream direction, the HG8245 is connected to the optical splitter and the network-

side OLT through the PON port, namely the OPTICAL port, to provide integrated access

services.

l

In the downstream direction, the HG8245 is connected to various terminals through the

following LAN-side ports to implement the triple play service:

–

Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such

as PCs, STBs, and video phones to provide the high-speed data and video services.

–

Two TEL ports, which can be connected to telephone sets or fax machines to provide

superior and cost-effective VoIP, FoIP, and MoIP services.

–

Two Wi-Fi antennas, which can connect to Wi-Fi terminals wirelessly to provide a

secure and reliable high-speed wireless network.

–

One USB port, which can be connected to a USB storage device to provide convenient

storage and file sharing services within a home network.

Network Topology of the HG8247

Figure 2-29

shows the position of the HG8247 in a network.

Figure 2-29

Network topology of the HG8247

l

In the upstream direction, the HG8247 is connected to the optical splitter and the network-

side OLT through the PON port, namely the OPTICAL port, to provide integrated access

services.

l

In the downstream direction, the HG8247 is connected to various terminals through the

following LAN-side ports to implement the triple play service:

–

One CATV port, which can be connected to a TV set to provide high-quality CATV

service transmission.

–

Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such

as PCs, STBs, and video phones to provide the high-speed data and video services.

–

Two TEL ports, which can be connected to telephone sets or fax machines to provide

superior and cost-effective VoIP, FoIP, and MoIP services.

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/

HG8447 GPON Terminal

Service Manual

2 System Overview

Issue 02 (2011-12-08)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

26

–

Two Wi-Fi antennas, which can connect to Wi-Fi terminals wirelessly to provide a

secure and reliable high-speed wireless network.

–

One USB port, which can be connected to a USB storage device to provide convenient

storage and file sharing services within a home network.

Network Topology of the HG8447

Figure 2-30

shows the position of the HG8447 in a network.

Figure 2-30

Network topology of the HG8447

l

In the upstream direction, the HG8447 is connected to the optical splitter and the network-

side OLT through the PON port, namely the OPTICAL port, to provide integrated access

services.

l

In the downstream direction, the HG8447 is connected to various terminals through the

following LAN-side ports to implement the triple play service:

–

One CATV port, which can be connected to a TV set to provide high-quality CATV

service transmission.

–

Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such

as PCs, STBs, and video phones to provide the high-speed data and video services.

–

Four TEL ports, which can be connected to telephone sets or fax machines to provide

superior and cost-effective VoIP, FoIP, and MoIP services.

–

Two Wi-Fi antennas, which can connect to Wi-Fi terminals wirelessly to provide a

secure and reliable high-speed wireless network.

–

One USB port, which can be connected to a USB storage device to provide convenient

storage and file sharing services within a home network.

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/

HG8447 GPON Terminal

Service Manual

2 System Overview

Issue 02 (2011-12-08)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

27