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1U Pizza Box

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Product Description

1U Pizza Box

8 PON ports GPON OLT is one of serial Telecom level Gigabit Passive Optical Network CO terminals from Polysense Technologies.Ltd, in full compliance with ITU-T G.984 GPON international standard and CTC V2.0 Technical Requirements, supporting comprehensive interoperability with most of all GPON ONTs in industry by supporting full OMCI and extended protocols. With 1U pizza-box small size, high performance, it is most cost effective, easy and flexible deployment, mature software and advanced feature set, particularly  suitable for FTTH (Fiber to the Home), FTTO (Fiber to the Office), FTTB (Fiber to the building) applications.

Product Overview


ü Provide 8 GPON OLT ports

ü Provide 8 standalone GE (including 4*10/100/1000Base-T ports and 4*1.25G SFP Optical Transceiver or 1000Base-T SFP Copper Transceiver) and 2*10GE (SFP+ Optical Transceiver) WAN Interfaces

ü Support 1024 ONUs connection (1:128 splitting ratio for engineering recommendation)

ü Use L3 Ethernet switch chip with 128Gbps switch capability

ü Provide RS232 serial configuration interface, Ethernet in-band and out-band configuration methods

ü Support CLI configuration and SNMP network management

ü Typical power consumption 60W



Feature Highlights


ü Support Dynamic Bandwidth Allocation (DBA) and SLA.

ü Support ONU S/N + password and LOID authorization, support off-line service configuration and automotive configuration deployment.

ü Support PON ports isolation.

ü Support 4096 VLANs adding, transparent and translation, support VLAN stacking (QinQ).

ü Support line-rate learning and aging of 32K MAC address, support MAC address limitation.

ü Support IEEE 802.1d (STP), 802.1w (RSTP) spanning tree protocols.

ü Support IGMP v1/v2 Snooping and Proxy.

ü Support priority queue scheduling with SP, WRR and SP+WRR algorithms.

ü Support port rate limitation, support packet filtering.

ü Support port mirroring and port aggregation.

ü Provide statistics of log, alarm and performance.

ü Support SNMP v1/v2c network management.


Standards Support


ü ITU-T Recommendation G.984,

ü ITU-T Recommendation G.987

ü BBF.247 – GPON certification program OLT interoperability

ü BBF TR.156 – Using GPON in the context of TR.101

ü IEEE 802.1Q VLAN tagging

ü IEEE 802.1P (VLAN QoS 4096 VLAN)

Product Specification

Hardware Specification


Provide 8 PON ports

Provide 8 standalone GE (including 4*10/100/1000Base-T ports and 4*1.25G SFP Optical Transceiver or 1000Base-T SFP Copper Transceiver) and 2*10GE (SFP+ Optical Transceiver) WAN Interfaces

Management Interfaces

Provide one 10/100Base-T RJ45 out-band management interface

Out-band management interface via any GE WAN interface

Provide RS232 serial configuration port

L2/L3 Switching

Use L3 Ethernet switch, 128Gbps switch capability with no any blocking

LED indications

RUN, ALM, PW1, PW2 indicates the status of system running, alarm and power supplies

PON1 to PON8 indicates LINK and Active status of each PON port

GE1 to GE8 indicates LINK and Active status of each GE WAN interface

XG1 to XG2 indicates LINK and Active status of each 10GE WAN interface



220V/1A AC power supply or -48V/3A DC power supply

Support two sources power supply with pluggable power supply module

Typical power consumption 60W






450.00mmLength* 482.60mmWidth* 44.7mmHeight

Software Function

GPON Standard

Compliance with ITU-T G.984.x,G.988-2012 and CTC 2.0 standards


Support fixed bandwidth, guaranteed bandwidth, best-effort bandwidth and priority configurations

Support Dynamic Bandwidth Allocation (DBA)


Support ONU S/N + password authorization

Support ONU LOID authorization


Support 4096 VLANs adding, transparent, translation and deletion

Support VLAN based on port, MAC, Ethernet protocol and IP sub-net

Support VLAN stacking (QinQ)

MAC Learning

Support 32K MAC address

Line rate MAC address learning by hardware

Support MAC limitation based on port, VLAN and link aggregation


Support IEEE 802.1d (STP), 802.1w (RSTP) spanning tree protocols


Support IGMP Snooping and IGMP Proxy

Support IGMP v1/v2


Support 802.1p priority queue scheduling

Support SP, WRR and SP+WRR scheduling algorithms


Rule according to destination IP, source IP, destination MAC, source MAC, destination protocol port number, source protocol port number, SVLAN, DSCP, TOS, Ethernet type, IP priority, IP packet protocol type

Packet filtering according to above rules

COS setting, IP priority setting, mirroring, rate limitation and port re-direction according to above rules

Flow Control

Support IEEE 802.3x duplex flow control

Support port rate limitation

Link Aggregation

Support 8 link aggregation group, 4 member ports per group


Support port mirroring for WAN interfaces and PON ports


Support log output mask according to alarm level

Support log output to terminal, file and log server


Support 4 levels alarms (Critical, Important, minor and warning)

Support 6 alarm types (communication, QoS, process failure, hardware and environment)

Support alarm output to terminal, log and SNMP network management server

Performance statistics

Performance sampling period from 1 to 30s

Support 15 minutes performance statistics for WAN interfaces, PON ports and ONU UNI ports


Support OLT configuration saving, and restore to factory configuration

Support OLT on-line upgrading

Support ONU off-line service configuration and automotive configuration deployment

Support ONU remote upgrading and batch upgrading


Support local or remote CLI configuration

Support SNMP v1/v2c network management, support in-band and out-band network management