System 8 Port Gepon OLT

System 8 Port Gepon OLT

The SNA8800TW is a GEPON OLT system based on IEEE802.3ah Gigabit EPON standard. It comes with 8 GEPON ports, which can connect up to 512 GEPON ONUs at 1:64 Fiber Splitting Ratio. It is a Telecom Grade GEPON OLT system designed for ISPs deploying Triple Play Gepon networks to offer high quality Internet Data, Voice and IPTV services ( such as IPTV, VoIP and Data Transmission services) to Subscribers.

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Product Details

SNA8800TW 8 Ports GEPON OLT:

The SNA8800TW is a GEPON OLT system based on IEEE802.3ah Gigabit EPON standard. It comes with 8 GEPON ports, which can connect up to 512 GEPON ONUs at 1:64 Fiber Splitting Ratio. It is a Telecom Grade GEPON OLT system designed for ISPs deploying Triple Play Gepon networks to offer high quality Internet Data, Voice and IPTV services ( such as IPTV, VoIP and Data Transmission services) to Subscribers.

Main Characters

n   Support 8 GEPON SC ports, 1.25Gbps transmission rate.

n   Support 8*10/100/1000Base-Tx uplink interfaces

n   Support 4 10G* SFP uplink interfaces or 4*10/100/1000/10000 Base-Tx

n   can connect up to 512 GEPON ONUs at 1:64 Fiber Splitting Ratio

n   Use the three-layer Ethernet switching chipset, exchange capacity is 128Gbps.

n   Provides console port, out -band and in-band network management interface

n   Support WEB configuration management

n   Support CLI configuration management and SNMP network management systems n power consumption is 60W.

n   Support DBA Dynamic Bandwidth Assignation, bandwidth granularity is 64Kbps.

n   Support ONU automatic MAC binding and filtering

n   Support ONU offline business configuration, Support Automatic configuration

n   Support PON port isolation, Support encrypted Triple Churning

n   Support 4096 VLAN additions,transparent transmissions, and transformations, support VLAN stack (QinQ)

n   Support 32K MAC line speed learning and aging, support port MAC address limitation

n   Support IEEE 802.1d (STP) and 802.1w (RSTP) Spanning Tree Protocol

n   Support IGMP v1/v2 Snooping and Proxy, support CTC controlled multicast

n   Support priority queue scheduling, support SP, WRR, or SP+WRR scheduling algorithm

n   Support port speed limit, support data packet filtering

n   Supports port mirroring and port aggregation

n   Provides logging, alarm and performance statistics

n   Support WEB configuration management

n  Support SNMP v1/v2c network management


EPON Parameters

Support IEEE802.3ah Gigabit Epon standard

Support 20Km transmission distance over Single Fiber

Support 8 Gepon downstreaming ports, support 1:64 fiber splitting ratio, can connect up to 512 ONUs

Support encrypted Triple Churning for upstreaming and downstreaming Support China Telecom Standard CTC 2.0, 2.1, 3.0

Support DBA Dynamic Bandwidth Assignation,

Support ONU auto detection and reporting illegal ONU registrations Support auto-inspection for received optical fiber power.

Support 1.25Gbps GEPON transmission, Wavelength of Gepon SC: Uplink: 1310nm, Downlink: 1490nm

Support CATV over EPON application, CATV wavelength at 1550nm.

Average Optical Transmitting Power for the Gepon SC Port: +2dbm to +7dbm

Optical reception sensibility of the Gepon SC Port: -30dBm

Max Optical Fiber Ratio: 1:64 at 20Km transmission distance

Support Standard OAM and expandable OAM management features Support upgrading ONUs remotely in batches.


Hardware Parameters

Fully Compatible with IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3ah standard

Support 8 GEPON SC ports, 1.25Gbps transmission rate.

Support 8*10/100/1000Base-Tx uplink interfaces

Support 4 10G* SFP uplink interfaces or 4*10/100/1000/10000 Base-Tx

Support EAPS fast loopback protection and GEPON Optical Path protection.

MAC address table: 32K

VLAN Table: 1-4096

Power Supply: Main Power Supply + Backup Power supply

AC Power Supply: AC: 90~264V, 50/60Hz DC: -36~-72V

SNA8800TW 8 Port OLT chassis height: 1U


Hardware Specifications:

Item

SNA8800TW


Service Interface

Support 8 PON ports


Provide 4*10G uplink ports


Provide 8 GE RJ 45 uplink ports(10/100/1000Base-T self-adaption


Management   configuration interface

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


In-band management can be any uplink port


Provides console port


Data   exchange

Use the L3 Ethernet switching chipset, exchange capacity is 128Gbps,


LED

RUN, PW1 and PW2 indicate system operation and power working status.


PON1 to PON8 indicate the LINK and Active status of 8 PON ports.


GE1 to GE8 indicate the LINK and Active status of 8 GE RG45   interfaces.


XGE1 to XGE4 indicate the LINK and Active status of the 4 10GE   interfaces.


Power supply

220V /1A Ac   power inputSelect the   power supply devices according to the requirements of AC or

DC, single or dual power supply


Typical power consumption is 60W.


Weight

4.6 Kg


Working

055


temperatureDimension

300.0mmLength* 440.00mmWidth* 44.45mmHeight



Characteristics

EPON standard

IEEE802.3ah, YD/T 1475-2006 and CTC 2.0/ 2.1/3.0 standard

Dynamic

Bandwidth

Assignation

DBA

Support fixed bandwidth, guaranteed bandwidth, maximum bandwidth,   priority and other SLA parameter Settings.





 


Bandwidth granularity is 64Kbps.

Security   features

Support AES and encrypted Triple Churning of PON   port

Support MAC address binding and filtering of ONU.

VLAN

Support 4096 VLAN additions,transparent   transmissions, transformations, and deletions.

Supports VLANs based on ports, MAC addresses, protocols, and IP   subnets.

Support VLAN stackQinQ

MAC address   learning

Supports 32K MAC addresses

MAC address learning based on hardware line speed

MAC limitations based on port, VLAN, link aggregation.

Spanning Tree

Protocol

Support IEEE 802.1d (STP) and 802.1w (RSTP) Spanning Tree Protocol

Multicast

Support for IGMP Snooping and IGMP Proxy, support CTC controlled   multicast.

Support IGMP v1/v2

NTP Protocol

Support NTP protocol

QOS

Support 802.1p priority queue scheduling.

Support SP, WRR, or SP+WRR scheduling algorithm.

Access Control

ListACL

Set up rules of ACL according to destination IP, source IP,   destination MAC, source MAC, destination protocol port number, source   protocol port number, SVLAN, DSCP, TOS, Ethernet frame type, IP priority, IP   packet priority protocol type.

Support packet filtering using the above ACL rules.

Support to use the above ACL rules for Cos setting, IP priority   setting, mirroring, speed limit and redirection application.

Flow control

Support IEEE 802.3x full duplex flow control.

Support port speed limit.

Link   aggregation

Support 8 ports aggregation groups, each group supports 4 member   ports.

Port mirroring

Support the port mirroring of the uplink interface and PON port.

Logging

Supports logging output masking at alarm level.

Support logging output to terminals, files, and log servers.

The alarm

Support 4 alarm levels (serious, important, secondary and warning)

Support 6 alarm types (communication, service quality, error handling,   hardware equipment and


environment)

Support alarm output to terminal, logging and SNMP network management   server.

Performance   statistics

Performance statistics sampling time is 1 ~ 30 seconds.

Support the 15-minute performance statistics of the uplink interface,   PON port, and ONU user ports.

Management of   maintenance

Support OLT configuration saving and restore factory Settings.

Support OLT online upgrade.

Support offline service configuration and automatic configuration of   ONU.

Support remote upgrade and batch upgrade of ONU.

Network   management features

Support local or remote CLI management configuration.

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

Support the "EPON+EoC" SNMP MIB specification of the radio   and television industry, support the automatic discovery protocol of EoC head   end(BCMP).

Support WEB configuration management.

Open for third party network management MIB

Order Information



Model No.

Product   Description

SNA8800TW

SNA8800TW EPON OLT, with 8*EPON Ports,   4*10GE SFP and 8 GE RJ45 uplink ports


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