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EPON OLT with 4-EPON Interfaces Module brief introduction

by www.fiber-mart.com

 EPON OLT with 4-EPON Interfaces Module


FM-E636T is a miniaturization and modularization GEPON OLT, broadband fiber access system platform, developed by FM. It is fully compliant to IEEE802.3-2005 and Chinese technical requirements of Ethernet Passive Optical Network (EPON). This product supports integrated access service, such as broadband surf-netting, IP voice, IPTV, CATV and etc.

Key Features

  • With Twin-star bus 10Gigabit core switch backplane, support non-blocking wire-speed switch, support 1.25G EPON optical fiber access.
  • 2.5U height, adopt full front-wiring, small size, high capacity, maximum EPON optical fiber interfaces reach up to 16.
  • Provide single main control module, single uplink module, single power supply module and 4 service interface modules.
  • Support AC/DC dual power supply, with backup power charger and alarm device, support connecting external storage battery directly to do backup power charging protection.
  • Support flexible controllable multi-cast, IGMP Proxy/Snooping and etc.
  • Support strong VLAN extension functions, including VLAN Stacking/Trunk/Translation, etc.
  • Support flexible DBA, uplink/downlink service rate-limited, precision up to 0.2% (Standard requirement<5%)
  • Adopt multi LLID and IEEE802.1p technologies, provide multi protection QoS service

Equipment Components

No. Item Full load Qty Description
1 Equipment frame 1 OLT equipment frame, including 10Gigabit core switch backplane
2 Main control module (SWA) 1 Hot-swappable module, integrate 1 FE out of band management port, 1 debugging serial port, 10Gigabit class non-blocking switch)
3 EPON interface module (EP4) 4 Hot-swappable 4 EPON interfaces modules, compliant with IEEE802.3-2005 EPON technical standard, support 20km transmission distance (Standard configuration without optical module)
4 Uplink interface module(HUP) 1 Hot-swappable 4 GE interfaces module, SFP slot, support 4GE+10GE XFP(Standard configuration without optical module)
5 Fans module(FAN16) 1 Hot-swappable fans module
6 Power module(PWR) 1 Hot-swappable power supply module supports 220VAC/48VDC (With UPS charger). Builds dual power redundant hot backup with dual power supply

Hardware features

Equipment parameters Dimension 486mm(W)*103mm(H)*384mm(D)
Net weight 5Kg
Power consumption ≤40W
Operating condition Temperature:0 ~ +55℃, humidity:10 ~ 90% (non-condensed)
Storing condition Temperature:-25 ~ +70℃, humidity:10 ~ 90% (non-condensed)
Power supply DC 36 ~ 75 VDC
AC 176 ~ 264 VAC
Equipment interface Uplink Ethernet interface 1*10GE(XFP connector), 4*GE interfaces (GE or SFP connectors)
EPON interface 16*EPON SFP interfaces
Console debugging interface 1 interface, compliant with RS232 technical standard
Out-of-band management interface 1 interface, compliant with 100Base-TX technical standard
Monitor and alarm interface 1 interface, compliant with RS485 technical standard (Support sub-node monitor )


Advanced features

Switch function 10Gigabit switch backplane (Switch capability reach up to 60Gbps), non-blocking wire-speed switch ability
16K MAC address table, support 2K multicast table, support 4K VLAN (802.1Q)
Up to 1*10GE, 4* uplink GE aggregation (IEEE 802.ad), support maximum 5 aggregation groups, support port mirroring based on output interface
VLAN Support IEEE 802.1Q VLAN, support 4K concurrent VLAN
Strong VLAN extension functions, support VLAN Stacking/Trunk/Translation and flexible QinQ, etc
IGMP Support IGMPv1/v2 protocol, support IGMP Snooping/Proxy, support controllable multicast
QoS and ACL Support CAR(Committed Access Rate), flow rate limit granularity is 64Kbps,
Support priority level remarking based on port ID, MAC address, VLAN, 802.1p, DiffServ and/or IP ToS priority
Support flexible queue scheduling algorithm, support port-based and queue-based configuration simultaneously, support three queue dispatch strategies, such as SP(Strict Priority),WRR(Weighted Round Robin) and hybrid mode(SP+WRR)
Provide illegal frame filter and packet filter that based on sources MAC(Media Access Control)address, sources IP address, destination IP address, port, etc. Support QoS Profile management, allow user draw up QoS service plan
Broadcast storm suppression Support broadcast, multicast and DLF broadcast storm suppression, suppression based on setting PPS
Flow control Support IEEE 802.3x flow control in Full duplex mode, support backpressure flow control in half duplex mode
Encryption and security Support LLID MAC address bundling, control the registration of ONU. Prevent illegal ONU deceive
Support ONU inter-separation control within same EPON network Support encrypted start to control configuration
Link test Support EPON network link diagnosis by Ping and Link test
Configuration recovery Support ONU off line configuration, auto-configuration when registered
Management FTP, Telnet, Console
Support in/out-of-band management, support SNMPv1/v2, support IEEE802.3ah OAM
Management function Support equipment configuration management, performance management, fault management, sources management, safety management and etc.
Support ONU remote management, remote mass configuration download, software remote auto-update
Support ONU offline configuration, auto-configuration when registered
Support ONU line diagnosis and distance measuring
Redundant backup Support AC/DC dual power protection


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