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16port  EPON OLT 2U Rack
  • 16port  EPON OLT 2U Rack
16port EPON OLT 2U Rack
【Brief 】:
【Series】:Gpon&Epon OLT
16PORT EPON OLT is a miniaturization and modularization GEPON OLT, broadband fiber access system platform, developed by POWERLINK. It is fully compliant to IEEE802.3-2005 and Chinese technical requirements of Ethernet Passive Optical Network (EPON). This product supports integrated access service, such as broadband surf-netting, IP voice, IPTV, CATV and etc.

1、Special Features

l       With Twin-star bus 10Gigabitcore switch backplane, support non-blocking wire-speed switch, support 1.25GEPON optical fiber access.  

l       2.5U height, adopt fullfront-wiring, small size, high capacity, maximum EPON optical fiber interfacesreach up to 16.  

l       Provide single main controlmodule, single uplink module, single power supply module and 4 serviceinterface modules.  

l       Support AC/DC dual powersupply, with backup power charger and alarm device, support connecting externalstorage battery directly to do backup power charging protection.  

l       Support flexible controllablemulti-cast, IGMP Proxy/Snooping and etc.  

l       Support strong VLAN extensionfunctions, including VLAN Stacking/Trunk/Translation, etc.  

l       Support flexible DBA,uplink/downlink service rate-limited, precision up to 0.2% (Standard requirement<5%)  

l       Adopt multi LLID and IEEE802.1p technologies, provide multi protection QoS service

2Equipment Components



Full load Qty



Equipment frame


OLT equipment frame, including 10Gigabit core switch backplane


Main control module (SWA)


Hot-swappable module, integrate 1 FE out of band management port, 1 debugging serial port, 10Gigabit class non-blocking switch)


EPON interface module (EP4)


Hot-swappable 4 EPON interfaces modules, compliant with IEEE802.3-2005 EPON technical standard, support 20km transmission distance (Standard configuration without optical module)


Uplink interface module(HUP)


Hot-swappable 4 GE interfaces module, SFP slot, support 4GE+10GE XFP(Standard configuration without optical module)


Fans module(FAN16)


Hot-swappable fans module


Power module(PWR)


Hot-swappable power supply module supports 220VAC/48VDC (With UPS charger). Builds dual power redundant hot backup with dual power supply

3Hardware features

Equipment parameters



Net weight


Power consumption


Operating condition

Temperature:0 ~ +55℃, humidity:10 ~ 90% (non-condensed)

Storing condition

Temperature:-25 ~ +70℃, humidity:10 ~ 90% (non-condensed)

Power supply


36 ~ 75 VDC


176 ~ 264 VAC

Equipment interface

Uplink Ethernet interface

1*10GE(XFP connector), 4*GE interfaces (GE or SFP connectors)

EPON interface

16*EPON SFP interfaces

Console debugging interface

1 interface, compliant with RS232 technical standard

Out-of-band management interface

1 interface, compliant with 100Base-TX technical standard

Monitor and alarm interface

1 interface, compliant with RS485 technical standard (Support sub-node monitor )

4Advanced features

Switch function

10Gigabit switch backplane (Switch capability reach up to 60Gbps), non-blocking wire-speed switch ability
16K MAC address table, support 2K multicast table, support 4K VLAN (802.1Q) 
Up to 1*10GE, 4* uplink GE aggregation (IEEE 802.ad), support maximum 5 aggregation groups, support port mirroring based on output interface


Support IEEE 802.1Q VLAN, support 4K concurrent VLAN 
Strong VLAN extension functions, support VLAN Stacking/Trunk/Translation and flexible QinQ, etc


Support STP, RSTP


Support IGMPv1/v2 protocol, support IGMP Snooping/Proxy, support controllable multicast

QoS and ACL

Support CAR(Committed Access Rate), flow rate limit granularity is 64Kbps, 
Support priority level remarking based on port ID, MAC address, VLAN, 802.1p, DiffServ and/or IP ToS priority
Support flexible queue scheduling algorithm, support port-based and queue-based configuration simultaneously, support three queue dispatch strategies, such as SP(Strict Priority),WRR(Weighted Round Robin) and hybrid mode(SP+WRR)
Provide illegal frame filter and packet filter that based on sources MAC(Media Access Control)address, sources IP address, destination IP address, port, etc. Support QoS Profile management, allow user draw up QoS service plan

Broadcast storm suppression

Support broadcast, multicast and DLF broadcast storm suppression, suppression based on setting PPS

Flow control

Support IEEE 802.3x flow control in Full duplex mode, support backpressure flow control in half duplex mode

Encryption and security

Support LLID MAC address bundling, control the registration of ONU. Prevent illegal ONU deceive 
Support ONU inter-separation control within same EPON network Support encrypted start to control configuration

Link test

Support EPON network link diagnosis by Ping and Link test

Configuration recovery

Support ONU off line configuration, auto-configuration when registered


FTP, Telnet, Console 
Support in/out-of-band management, support SNMPv1/v2, support IEEE802.3ah OAM

Management function

Support equipment configuration management, performance management, fault management, sources management, safety management and etc. 
Support ONU remote management, remote mass configuration download, software remote auto-update 
Support ONU offline configuration, auto-configuration when registered 
Support ONU line diagnosis and distance measuring

Redundant backup

Support AC/DC dual power protection



Pre:8port EPON OLT 1U Rack
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Address:Factory 1:4Floor,Buliding B,Hengmingzhu Industrail Park , 2nd Road Qianjin,Gushu ,Bao An District.,Shenzhen,Guangdong,China. Factory 2: 6Floor, C4 Building, Meihuamei Industial Park, Zhenmei Community, Guangming Street, Guangming New District, Shenzhen, Guangdong, China518107