5 Cards
Item
Specification
Maximum number of ONUs supported by each
PON port
256
Bandwidth allocation granularity of DBA
256 kbit/s
Minimum bandwidth of each T-CONT 1024 kbit/s
Number of GEM ports supported by each card
32768
Switching mode
Store-and-forward
Network standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x,
IEEE 802.3z, IEEE 802.1d, IEEE 802.1p,
IEEE 802.1q, etc.
Matching Module
Module Type
Module Code
XG-PON optical module 10/2.5G-20km-XG-PON OLT-SFP+ (N1 ODN CLASS)
Note 1: XG-PON Optical Module describes the module specifications.
Function
Classification Function
Interface function
XG-PON service port
Access feature
Triple Play, including data, voice and IPTV
Multicast function
IGMP Proxy / Snooping multicast and controlled multicast
QoS function
Real-time DBA
Selective QoS and SLA
Service rate control
HQoS
Queue shaping based on ONUs or queues
Maintenance and management
function
Local and remote loopback tests
Remote upgrade of the card software
Automatic discovery and detection of ONUs
Pre-authorization and pre-configuration of ONUs
ONU configuration in a batch manner
Automatic upgrade of ONU software
Variable-length OMCI
Light emission control for optical modules
Temperature query and high temperature alarm
Reliability function
FEC
Version: B
51
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