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Product Functions and Features
2.1 GPON Features
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Compliance with ITU-T G.984 GPON Recommendations
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Class B+ optical power budget
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A maximum upstream rate of 1.244 Gbit/s and downstream rate of 2.488 Gbit/s at the GPON
physical layer
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GEM encapsulation mode
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8 T-CONTs with up to 32 GEM ports
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GEM port to T-CONT mapping
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Multiple traffic mapping modes:
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Mapping from VLAN to GEM port
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Mapping from PRI to GEM port
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Mapping from Ethernet port to GEM port
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Mapping from VLAN+PRI to GEM port
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Mapping from Ethernet port+VLAN to GEM port
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Mapping from Ethernet port+PRI to GEM port
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Mapping from Ethernet port+VLAN+PRI to GEM port
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Mapping from IPToS to GEM port
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Dynamic Bandwidth Assignment (DBA)
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Forward error correction (FEC) function in the upstream and downstream directions
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Embedded OAM, physical layer OAM (PLOAM), and OMCI
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128-bit advanced encryption standard (AES) in the downstream direction
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Authentication modes of SN, password, and SN+password
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Deactivation/Activation and re-register of the ONT
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Loopback test based on the GEM port
2.2 Ethernet Features
EchoLife HG8245T GPON Terminal
Product Description
2 Product Functions and Features
Issue 03 (2012-07-13)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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