1PON (1-Port GPON/EPON Dual-Mode Interface Card)
Card Overview
- 1 port: There are two ports on the 1PON card, one of which is the backup port. Therefore, the 1PON card is also called the 1PON.
- One router can have only one PON installed. Excess PON cards cannot be powered on.
The 1PON is a WAN connection module that uses the point-to-multipoint optical access technology to transmit video, voice, and data services at a high speed over the Internet.
A 1PON card can be installed in a SIC slot of a router.
Figure 7-206 shows the appearance of a 1PON card.
Version Mapping
Table 7-446 lists the device models and software versions supporting the 1PON.
Card Name |
Device Model |
|---|---|
1PON NOTE:
This card is supported in V200R002C00 and later versions. |
AR1200 series (All models in this series except the AR1220C and AR1220-8GE) AR2200 series (All models in this series except the AR2201-48FE and AR2202-48FE) AR3200 series AR3600 series |
Functions and Features
Table 7-447 describes the functions and features of a 1PON card.
Function and Feature |
Description |
|---|---|
Basic functions |
Uses fibers to connect to the Internet so that services can be transmitted with high bandwidth and high reliability. |
Supports EPON/GPON but not GE. |
|
As FTTH becomes popular, PON access gradually becomes the mainstream mode. |
|
High bandwidth |
The PON network provides the bandwidth of 1 Gbit/s and allows migration to 10 Gbit/s. |
High reliability |
Compared with traditional leased lines, PON technology provides higher reliability and a longer transmission distance. |
Optical interface shutdown |
The CPU of the SD5103 implements optical interface shutdown. |
Power-off alarm |
If the card is powered off, the PON interface reports a power-off alarm to the OLT. |
DDM detection |
Detects the receiving optical power and monitors the transmitting optical power. |
ONU function |
|
Panel
Figure 7-207 shows the indicators on a 1PON card, and Table 7-448 describes the indicator states and meanings.
Number |
Indicator |
Color |
Description |
|---|---|---|---|
1 |
STAT |
Green |
Slow blinking: The system is running properly. Fast blinking: The system is being powered on or restarting. |
Red |
Steady on: A fault that affects services has occurred and cannot be rectified automatically. The fault needs to be rectified manually. |
||
Off |
Off: The software is not running or is being reset. |
||
2 and 3 |
PON interface indicators:
|
Green |
If both the LINK indicator and AUTH indicator are steady on, the ONU has registered successfully. |
If the LINK indicator is steady on and the AUTH indicator blinks fast, the ONU is registering. |
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If both the LINK indicator and AUTH indicator blink fast, optical transmission from the ONU times out. That is, the ONU is a rogue ONU. |
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If both the LINK indicator and AUTH indicator are off, the 1PON does not request data transmission. |
Figure 7-208 shows the interfaces on a 1PON card.
1. Two PON interfaces |
PON interface
Attribute |
Description |
|---|---|
Connector type |
SC |
PON interface attributes |
The optical interface attributes vary depending on the optical module used. For details, see GPON/EPON Optical Modules. |
Frame format |
Ethernet_II, Ethernet_SNAP, IEEE 802.2, IEEE 802.3. |
Network protocol |
IP |
Technical Specifications
Table 7-450 describes the technical specifications of a 1PON card.
Item |
Specifications |
|---|---|
Card type |
SIC |
Hot swap |
Supported |
Physical specifications |
|
Environment parameters |
|
Ordering Information
To place an order, visit https://e.huawei.com/en/how-to-buy to find the local supplier or submit your inquiries online.
Table 7-451 provides 1PON card ordering information.