8 Port EPON OLT OFSET-5308
8 Port EPON OLT
OFSET-5300 OLT series includes three models: OFSET-5308 (8 PON ports, 8 GE uplink), OFSET-5312(12 PON ports, 8 GE uplink) and OFSET-5316 (16 PON ports, 8 GE uplink). All OFSET-5300 OLT products support power source redundancy. OFSET-5300 OLT series can be widely applied on the networks of the carriers, EPON in the NGB upgrade of the Broadcast, TV and film system, or automatic power distribution, power-consumed information collection and PFTTH in the electric power industry.
Main Strengths
Abiding by IEEE802.3ah, OFSET-5300 OLT series meets relevant requirements of GEPON OLT regulated in Technical Requirements of YD/T1475-2006—EPON and China Telecom EPON Technical Requirements.
OFSET-5300 OLT products are standalone devices with high density and optional 10G uplink expansion, so they are easy for expansion and upgrade.
OFSET-5300 OLT has L2/L3/L4 functions, supports 128Gbps backplane bandwidth, static routes, RIP, OSPF and so on. It supports advanced functions such as QoS, bandwidth control and multicast, adding extra values to the whole network.
This series of products has high reliability. The power source can be backed up through the “1+1” mode. At the same time, VRRP, STP and LACP provide further reliability.
A maximum optical coupling ratio of 1:64, up to 1024 ONUs and a 20km transmission distance.
OFSET-5300 OLT supports various interface types including GE, TE and EPON.
OFSET-5300 OLT series supports CTC2.0/2.1/3.0 wholly, automatically detects and works harmoniously with ONUs made by different manufacturers.
It supports the RFC 1213 SNMP protocol. The internal network management mode adopts the Telnet-based configuration management or the SNMP-based configuration management, realizing uniform network management based on the Broad Director network management platform.
Technical Indexes
Item |
Attributes |
Specification |
|
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Main interfaces |
|
OFSET-5308 |
OFSET-5312 |
OFSET-5316 |
|
PON Ports |
8 |
12 |
16 |
|
|
GE ports |
4 GE SFP slots, 4 GE TX/SFP combo ports |
|
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10GE ports |
2 (optional) |
|
|||
Backplane |
128Gbps |
|
|||
Flash |
16MB |
|
|||
Memory |
256MB |
|
|||
MAC table |
32K |
|
|||
Routing table |
12K |
|
|||
EPON attributes |
Supporting IEEE 802.3ah EPON standards Supporting technical requirements of YD-T 1475-2006 access network based on EPON Supporting EPON interconnection of YD-T 1771-2008 access network |
|
|||
China Telecom EPON standards—CTC2.0/2.1/3.0 |
|
||||
Standard OAM and expanded OAM management |
|
||||
Data encryption |
|
||||
1:64 optical coupling ratio |
|
||||
DBA |
|
||||
ONU authentication control and the report of illegal ONU registration events |
|
||||
Backbone optical-fiber protection, “1+1” hand-in-hand protection, full protection, switchover delay of less than 50ms |
|
||||
Software functions |
Standards |
IEEE 802.1D IEEE 802.3 IEEE 802.3u IEEE802.3ad IEEE 802.3x IEEE 802.3z IEEE802.1Q IEEE 802.1P IEEE 802.1w |
|||
STP |
802.1D(STP), 802.1w(RSTP), 802.1s(MSTP) |
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IP Routing |
Static route, RIPv1/2, OSPF, BGPv4 |
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Multicast |
IGMP v1/2/3, IGMP Snooping |
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QoS |
8 queues for each port, 802.1p, ToS, port ID, DifferSev, WRR, SP, SWRR, traffic shape, VLAN-ACL-based flow classification |
|
|||
ACL |
L2~4 ACL, IP ACL, and data filtration based on source/destination IP, layer-3 IP ID, layer-4 TCP/UDP ID, IP priority, ToS or time based ACL |
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MAC |
Port/MAC binding, MAC filtering |
|
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VLAN |
Supporting GVRP, PVLAN and VLAN Stacking (QinQ), 4K active VLANs |
|
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Flow control |
HOL, half-duplex backpressure and full-duplex IEEE 802.3x |
|
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ARP |
ARP proxy |
|
|||
DHCP |
Client, Relay and Server |
|
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Aggregation |
LACP and load balance |
|
|||
AAA |
Local and RADIUS authentication |
|
|||
Mirroring |
Port or flow based port mirroring |
|
|||
Storm Control |
Broadcast and multicast storm control |
|
|||
Reliability |
VRRP |
|
|||
Managements |
Console |
RS-232 |
|
||
Telnet |
Support |
|
|||
SNMP |
v1, v2, v3 |
|
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SysLog |
Support |
|
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RMON |
Group 1, 2, 3 and 9 |
|
|||
MIB |
Public and private MIB |
|
|||
|
PON interface Features |
Wavelength |
Downlink 1490nm; uplink 1310nm |
|
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Rate |
Symmetric uplink and downlink: 1.25G |
|
|||
Average irradiating power |
+2dbm ~ +7dbm |
|
|||
Optical reception sensibility |
-30dBm |
|
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Maximum optical coupling ratio |
1:64 |
|
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Physical specification |
Humidity |
10%~90% no condensation |
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||
Working temperature |
0°C~50°C |
|
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Power Source |
AC: 90~264V, 50/60 Hz DC: -36~-72V |
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Power redundancy |
1+1 backup and hot swap |
|
|||
Power consumption |
< 100W |
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Application
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