Optical Line Terminal 2 PON Ports GEPON OLT

1.Introduction

BAUDCOM BD-OLT-2000 is a GEPON Optical Line Terminal (OLT) designed with two GEPON port,two Gigabit optical/electrical uplink Interfaces and management port.

By  applications with BAUDCOM GEPON Optical Network Units (ONU) series,  BAUDCOM BD-OLT-2000 can provide highly effective GEPON solutions and  convenient management for Broadband network. BAUDCOM GEPON technology  performs high bandwidth up to 1.25Gbps for both upstream and downstream,  and up to 20km  Long-Distance Coverage between equipment nodes. It is a cost-effective  access technology to bring reliable, scalable and flexible network  deployment for Triple-play service applications (voip,data,CATV).
The BD-OLT-2000 is an ideal solution for FTTx applications. The OLT can connect 64/128 remote ONU mostly (by 1:32/1:64 splitter),which  can minimize the investment cost for carriers. By using the advanced  technology in the telecommunication industry, the BD-OLT-2000 will also  provide strong functionalities for Ethernet features such as QoS, VLAN,  Multicast, DBA (Dynamic Bandwidth Allocation), and Access Control List.

The  OLT system combine the advanced industrial design and manufacturing  technology by mini designing.It is high reliability, flexible and easy  for installation and maintenance. The OLT is ideal for FTTB/FTTP/FTTH  access solutions.

2.Features:

 High Stability with low cost and flexible networking construction

l Two fixed PON slots with 1:64 splitting ratio at most

l The GEPON OLT could support 128 ONU maximally

l Maximum Transmission distance:20km (1:32 splitting ratio)

l Suitable for medium and small FTTX networking access

l Modularized design with hot-pluggable function;

l Support online upgrading;

 Two-layer Convergence Switch

 Two layer link rate forward and support various tow-layer protocol;

 4 uplink ports slots with 2 uplink optic SFP slots and 2 cooper SFP slots

 Comprehensive Network Management

l In band and out band management;

l Support Telnet and local command lines management;

l EMS management based on standard SNMP protocol;

l Support online upgrading.

l Powerful QOS Function

l Realize stable and efficient dynamic bandwidth allocation (DBA)

l Support each ONU to configure various LLID, allocating various priority

l Scheduling queues to insure high priority service.

 Various OAM Function

l ONU auto-detection and registration;

l Auto link loop back test function for a single link;

l Support VLAN based on port protocol;

l Support LGMP and Snooping function;

l ACL packet filter and classify function;

l Support port flow control and flow shaping.

3.Specifications

PON Interface

• 1Gbps transmission rate

• Network reach: 20 km

• Transmitter power: 2.5dbm to 7 dbm

• Receiver sensitivity: <=-39dBm

• Security: ONU authentication

Standards

• IEEE 802.3ah

• MII GEPON standards

• IEEE 802.1p 802.1Q 802.1d 802.1w

• IEEE 802.3ad

Ethernet Service

• MAC learning and banding

• DBA

• Qualities of Service

• Rate control

• ACL

• RSTPP

• Broadcast limit

• Encryption

• Layer 2 isolation

• IGMP multicast

Operation Environment

• Temperature: -5∑C ~ 70∑C

• Humidity: 10% ~ 90%, non-condensing

• Size: 441mm*192mm*43mm

• Weight: 3 kg

Power

• -48V DC

• 120~240V AC, broaden compliant

• DC and AC concurrency for protection

 Application: