Zyxel OLT2412 [24/326] Gpon line card

Zyxel OLT2412 [24/326] Gpon line card
Chapter 1 System Introduction
OLT2412 User’s Guide
24
1.5 GPON Line Card
The GPON line card provides 4 GPON SFP slots compliant with ITU-T G.984 and supports up to 256
PON subscribers.
Figure 10 GPON Line Card Front Panel
1.5.1 GPON Line Card Connectors
The GPON line card has SFP MSA compliant connectors that support Class A+, Class B+ or Class C+
GPON transceivers.
Install or remove the transceivers in the same was as for the 10GE uplink card. See Section 1.4 on
page 21 for details.
Table 7 GPON Line Card LED Descriptions
LED COLOR STATUS DESCRIPTION
PWR Green On The line card is turned on.
Off The line card is turned off or has failed.
ALM Red On The line card has a critical alarm.
Off The line card is operating normally.
1~4
(LINK)
Green On The PON link is up.
Off There is no PON link.
Blinking The PON link is negotiating.
Table 8 GPON Line Card Supported Transceiver Specifications
CLASS B+ CLASS C+
Link Budget 28 dB 32 dB
Downstream Speed 2.488 Gbps
Upstream Speed 1.244 Gbps
Wavelength for downstream 1490 nm
Wavelength for upstream 1310 nm
Max Distance 20 km 30 km
Splitter Ratio 1:64

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