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Outdoor 4 PON Port EPON OLT With EDFA-(DT-OEOLT-1004S)

Description

Outdoor 4 PON Port EPON OLT With 4x15.5dBm EDFA-(DT-OEOLT-1004HQE) is a series of products integrated with OLT EDFA and WDM. It meets the technical requirements of China MII and SARFTs for EPON and EDFA. The exquisitely designed equipment is flexible for deployment in outdoor cabinet, corridor and pole mounting, etc. It can simplify network design, reduce engineering cost and accelerate the process of fiber access.Outdoor 4 PON Port EPON OLT With 4x15.5dBm EDFA-(DT-OEOLT-1004SE) OLT part provides 4GE optical interface for uplink, 4 EPON ports for downstream. And provide EDFA management port, Built-in 220VAC power module, support Dual power supply configuration.It can support 256 ONU under 1:64 splitter ratio. The OLT can use for “Triple-Play”, CPN, IP Camera, Enterprise LAN and IOT applications. It is a high performance products.


OLT performance

ITEM

Parameter

Uplink Port

QTY

4

SFP

4GE optical interface

PON Port

QTY

4

Physical Interface

SFP Slots

Connector Type

1000BASE-PX20+

Max splitting ratio

1:64

Management Ports

1*10/100/1000Mauto-negotiable outband port

1*CONSOLE port

PON Port Specification

Apply to

C-Data PON module

Transmission Distance

20KM

PON port speed

Symmetrical 1.25Gbps

Wavelength

1490nm TX,1310nm RX

Connector

SC/PC

Fiber Type

9/125μm SMF

TX Power

+2+7dBm

Rx Sensitivity

-30dBm

Saturation Optical Power

-6dBm

Management Mode

SNMP, Telnet, CLI management mode.

Management Function

Port Status monitoring and configuration management;

Layer-2 switch configuration such as Vlan, Trunk ,RSTP,IGMP ,QOS, etc;

EPON management function: DBA ,ONU authorization, ACL ,QOS ,etc;

Online ONU configuration and management

User management

Alarm management

Layer-two Switch

Support port VLan and protocol Vlan

Support Vlan tag/Untag ,vlan transparent transmission;

Support 4096 VLAN

Support 802.3dd trunk

Support RSTP

Support QOS based on port ,VID,TOS and MAC address

Support IGMP Snooping

Support 802.x flow control

Support Port stability statistic and monitoring

EPON Function

Support port-based rate limitation and bandwidth control;

In compliant with IEEE802.3ah Standard

Up to 20KM transmission Distance

Support data encryption, group broadcasting, port Vlan separation, RSTP, etc.

Support Dynamic Bandwidth Allocation (DBA)

Support ONU auto-discovery/Link detection/remote upgrade of software;

Support VLAN division and user separation to avoid broadcast storm;

Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels.

Support power-off alarm function ,easy for link problem detection

Support broadcasting storm resistance function

Support port isolation between different ports

Support ACL and SNMP to configure data packet filter flexibly

Specialized design for system breakdown prevention to maintain stable system

Support dynamic distance calculation on EMS online

Support RSTP,IGMP Proxy

Power Consumption

35W


EDFA performance

ITEM

Parameter

Output Power (dBm)

22dBm

Input Power (dBm)

-310

Wavelength (nm)

15401560

Optical Output Stability (dB)

≤±0.3

Polarization Sensitivity (dB)

≤0.2

Polarization Dispersion (PS)

≤0.5

Optical Return Loss(dB)

≥45

Optical Connector

SC/APC,1 input and 4 output

Noise Figure (dBmV)

≤5.2(0dBm optical input)

Management Interface

SNMP (RS232 via OLT)

Power Consume(W)

45


EDFA performance

Specifications

Unit

Parameter

Transmission Wavelength

nm

1530~1620

Reflection Wavelength

nm

1260~1500

Operating Wavelength

nm

1260~1620

Insertion Loss

Transmission

Max

dB

1.00

Reflection

Max

dB

0.80

Isolation

Transmission

Min

dB

30

Reflection

Min

dB

18

Passband Ripple

Max

dB

0.50

PolarizationDependent Loss

Max

dB

0.10

Directivity

Min

dB

50

Return Loss

Min

dB

45

Polarization Mode Dispersion

Max

ps

0.10

Power Handling

Max

mW

300

Pigtail Type

--

 0.9mm loose tube

Fiber Type

--

SMF-28e

Connector Type

--

COM&1550:SC/APC1310/1490:SC/PC

Package Dimension

mm

90×20×10


Other

ITEM

Parameter

Dimension

400*245*165

Weight

8Kg

Power Supply

220VACAC: 90V240V47/63Hz

Operating Environment

Working Temperature

-2065℃

Storage Temperature

-4085

Relative Humidity

590%(non-condensing)