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Semi Slot GEPON OLT 8U Ultra - Compact Chassis 131Mpps Forwarding Capacity EL7500-16

EL7500-16

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Description

Semi Slot GEPON OLT 8U Ultra - Compact Chassis 131Mpps Forwarding Capacity EL7500-16
EL7500-16?is the latest EPON OLT launched by GCOM. EL7500-16 offers the IPv4/ IPv6 linear forward capacity, incomparable service performance, operational security attribute. Therefore, it can supply operational BBA network large capacity, high speed and high bandwidth data, voice and video service access for its high reliability, high scalability and super service performance. According to different user scenarios, EL7500-16 can be applied to FTTB, FTTC, FTTH, etc.

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Service Features:

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Item | EL7500-16 |
PON Features ? ? | IEEE 802.3ah EPON China Telecom/Unicom GEPON PON transmission distance reaches 20 Km Each PON port supports the max. 1:64 division ratio Uplink and downlink triple churning encrypted function with 128Bits ONU terminal legitimacy certification, report illegal ONU registration DBA algorithm, the particle is 64Kbit/s Standard OAM and extended OAM ONU batch software upgrade, fixed time upgrade, real time upgrade PON transmit and inspect receiving optical power PON port optical power detection |
L2 Features | MAC | 32K MAC address MAC Black Hole Port MAC Limit 16K MAC address |
VLAN | 4K VLAN entries Port-based/MAC-based/protocol/IP subnet-based QinQ and flexible QinQ (StackedVLAN) VLAN Swap and VLAN Remark PVLAN to realize port isolation and saving public-vlan resources GVRP |
Spanning Tree | STP/RSTP/MSTP Remote loop detecting |
Port | Bi-directional bandwidth control Static link aggregation and LACP(Link Aggregation Control Protocol) Port mirroring |
Security ? Features | User’s Security | Anti-ARP-spoofing Anti-ARP-flooding IP Source Guard create IP+VLAN+MAC+Port binding Port Isolation MAC address binding to the port and MAC address filtering IEEE 802.1x and AAA/Radius authentication |
Device Security | Anti-DOS attack(such as ARP,Synflood, Smurf, ICMP attack), ARP detection, worm and Msblaster worm attack SSHv2 Secure Shell SNMP v3 encrypted management Security IP login through Telnet Hierarchical management and password protection of users |
Network Security | User-based MAC and ARP traffic examination Restrict ARP traffic of each user and force-out user with abnormal ARP traffic Dynamic ARP table-based binding IP+VLAN+MAC+Port binding L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet Port-based broadcast/multicast suppression and auto-shutdown risk port URPF to prevent IP address counterfeit and attack DHCP Option82 and PPPoE+ upload user’s physical location Plaintext authentication of OSPF,RIPv2 and BGPv4 packets and MD5 cryptograph authentication |
IP routing | IPv4 | ARP Proxy DHCP Relay DHCP Server Static route RIPv1/v2 OSPFv2 BGPv4 Strategy route ECMP Route policy |
Service Features ? | ACL | Standard and extended ACL Time Range ACL Flow classification and flow definition based on source/destination MAC address,VLAN,802.1p,ToS,DiffServ,source/destination IP(IPv4/IPv6) address,TCP/UDP port number,protocol type, etc packet filtration of L2～L7 deep to 80 bytes of IP packet head |
QoS | Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark CAR(Committed Access Rate),Traffic Shaping and flow statistics Packet mirror and redirection of interface and self-defined flow Super queue scheduler based on port or self-defined flow. Each port/ flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR. Congestion avoid mechanism,including Tail-Drop and WRED |
Multicast | IGMPv1/v2/v3 IGMPv1/v2/v3 Snooping IGMP Filter MVR and cross VLAN multicast copy IGMP Fast leave IGMP Proxy PIM-SM/PIM-DM/PIM-SSM PIM-SMv6,PIM-DMv6,PIM-SSMv6 MLDv2/MLDv2 Snooping |
Reliability | Loop Protection | EAPS and GERP (recover-time <50ms) Loopback-detection |
Link Protection | FlexLink (recover-time <50ms) RSTP/MSTP (recover-time <1s) LACP (recover-time <10ms) BFD |
Device Protection | VRRP host backup Double fault-tolerant backup of host program and configuration files 1+1 power hot backup Fan/board redundancy |
Maintenance | Network Maintenance | Port real-time, utilization and transmit/receive statistic based on Telnet port RFC3176 sFlow analysis LLDP 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping and Traceroute |
Device Management | CLI, Console port, Telnet and WEB SNMPv1/v2/v3 RMON (Remote Monitoring)1,2,3,9 groups MIB NTP NGBNView network management |
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Product Specification:

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Item | EL7500-16 |
backplane bandwidth | 220Gbps |
Switching Capacity | 176Gbps |
Forwarding Capacity(Ipv4/Ipv6) | 131Mpps |
Qty of total slots | 16 |
Qty of service slots | 14 |
Service port | downlink 48*GEPON for the maximum Uplink 4* 10GE SFP+ / GE COMBO for the maximum |
Redundancy Design | Double master redundancy Double power supply redundancy |
Power Supply | AC:input 90～264V,47～63Hz DC:input 36V～72V |
Power Consumption | ≤300W |
Dimensions (Width x Depth x Height) | 483mm×352mm×364mm |
Weight (Full-Loaded) | ≤26kg |
Environmental Requirements | Working temperature:-10°C～45°C Storage temperature:-40C～70C Relative humidity:10%～90%,non-condensing ? |
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Purchase Information:

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Product name | Product description |
EL7500-16 | EL7500-16,Rack |
EL75MSUA | EL7500-16,main control panel |
EL75EP04A | EL7500-16,EPON service port,4*EPON SFP(should be used with SFP EPON optical module) |
EL75GC02A | EL7500-16,GE card,2*GE COMBO |
EL75XG02A | EL7500-16,10 GE card,2*10GE SFP+(should be used with 10GE SFP+optical module) |
NG01PWR450DC | 450W DC power supply module,input DC 36V~72V |
NG01PWR450AC | 450W AC power supply module,input AC 90V~264V,47～63Hz |
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