FTTx device EPON OLT Optical Line Terminal with 4 PON ports , 4GE
ports + 4 SFP slots
NTW-E18004C 4PON ports EPON OLT adopts advanced technology in the industry,
splitting ratio up to 1:64, supports different types of ONU hybrid
networking which minimizes network operator’s investment. It has
powerful ethernet service and QoS guarantee, supports SLA and
DBA.complies with IEEE802.3ah , Modular PON card configuration can
support 4 EPON system and 256 ONU at the same time.
1. Using point to multi point network topology,effectively collect
dispersed user ethernet business then converged in the metropolitan
area network node.Use GE port to connect upper device,achieve
smooth interconnection with existing networks .
2. Dynamic bandwidth allocation(DBA) enables all users to share
1Gbps bandwidth more reasonably,achieve a reliable quality of
service guarantee (QoS).
3. Support expansion 10G uplink port and 3 layer switch .
4. Rapid spanning tree protocol(RSTP) function to ensure the
redundant interconnection between OLT and backbone network. EAPS
fast looped network protection protocol achieves 50ms high
reliability looped network support.
Product Special point
1. Support IGMP multicast and VLAN multicast , can efficiently use
2. Support IPTV, voice and data broadcast.
3. Function includes configuration, performance monitoring, fault
isolation and security management,can support CLI and GUI
management, easy to use.
4. Product has been tested by inspection center certification
Splitting ratio :up to 1:64,
Backboard bandwidth 108G.
|Interface||4 EPON ports+4 *10/100/1000M RJ45 ports,4 SFP slots, 2 combo ports|
Uplink and downlink symmetric, transmission rate : 1Gbps,
PON port average optical power :+2dbm ~ +7dbm,
PON port Rx Sensitivity :no less than -30dBm,
Security: ONU authentication mechanism,
Network coverage radius: 20km.
IEEE 802.1D, Spanning Tree,
IEEE 802.1Q, VLAN,
IEEE 802.1w, RSTP,
IEEE 802.3ad physical link static / dynamic aggregation(LACP),
Ethernet – II, Ethernet-SNAP,
IEEE 802.3ad VLAN Stacking( Q in Q).
Back pressure flow control (half duplex),
IEEE 802.3x flow control (full duplex),
IEEE p802.1p, CoS,
WRR, SP and FIFO queue scheduling algorithm,
Support 802.1P/DSCP priority Mark/Remark,
Be base on every ONU uplink and downlink rate-limiting function,
support DBA and SLA function.
Be base on port VLAN,
IEEE802.1Q VLAN relay QinQ,and support flexible QinQ.
Multicast VLAN, controlled multicast function.
Single direction link detection protocol,prevent survival tree
Expansion slot, EPON optical module hot plug.
EAPS fast ring road protection function.
EPON optical road protection.
Limits the maximum number of users per port .
Message storm control.
ACL access control function based on data stream.
PON port transmission data encryption
CLI, Web, SNMP, TELNET, cluster and other management methods.
RMON v1, 1,2,3,9 group SSHv1/v2,
Software upgrades and bootrom upgrades can be made by TFTP and FTP,
Local or server records system logs.
Chinese and English command order .
Ping, traceroute and other network-testing tools to debug and
|Physical Characteristics||442mm(W) x315mm(D) x 44mm(H)|
|Install: 1U 19 inches|
|Environmental Requirement||Working environment: 0℃～55℃；10%～85% non-condensing .|
|Storage environment: -40℃～80℃；5%～95% non-condensing .|
Input voltage: AC100～240V, input frequency 47～63Hz ,
Support dual power supply input .
Input current : 1A/230V
Power : maximum 48W
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