GEPON OLT – STGEP-8GE

Standalone GEPON OLT - STGP-4GE/8GE


Product Overview

STGEP-4GE provides 4GE(copper)and 4SFP slots Combo interface for uplink, and 4 EPON ports for downstream. It can support 256 ONU under 1:64 splitter ratio

STGEP-8GE provides 8GE(copper)and 8SFP slots Combo interface for uplink, and 8 EPON ports for downstream. It can support 256 ONU under 1:64 splitter ratio.




Specifications

Items STGEP-4GE STGEP-8GE
Chassis
Rack 1U 19-inch standard box
Slots NA
QTY 8

1U 19-inch standard box
NA
16

Uplink Port
QTY 8
Copper 10/100/1000M
auto-negotiable, RJ45:8pcs
SFP 4 SFP slots(Combo)

16
10/100/1000M
auto-negotiable, RJ45:8pcs
8SFP slots(Combo)

PON Port QTY

Physical Interface

Connector Type

Max splitting ratio

4

SFP Slots

1000BASE-PX20+

1:64

8

SFP Slots

1000BASE-PX20+

1:64

Management Ports 1*100BASE-TX out band port
1CONSOLE port
PON Port

Transmission Distance

PON port speed

Wavelength

Connector

Fiber Type

TX Power

Rx Sensitivity

Saturation Optical Power

20KM

Symmetrical 1.25Gbps

1490nm TX,1310nm RX

SC/PC

9/125μm SMF

+2~+7dBm

-27dBm

-6dBm

Management Mode SNMP, Telnet, CLI management mode.
Management Function

Fan Group Detecting

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 RSTP

QOS based on port, VID, TOS and MAC address IGMP Snooping

802.x flow control

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

Dimension 440*280*44(mm*mm*mm)
Weight 4.2kg 4.5kg
Power Supply

220VAC

-48DC

AC: 90V~240V,47/63Hz

DC: -36V~-72V

Power Consumption 30W 45W
Operating Environment

Working Temperature

Storage Temperature

Relative Humidity

0~50℃

-40~85℃

5~90%(non-condensing)