1:64 split ratio on single PON port, scalable to 1: 128 split ratio;
DBA algorithm, and the particle is for 64Kbit/s;
Standard OMCI management function;
ONU batch software upgrade;
PON port optical parameter detection;
Auto registeration ONU bound with default profile
MAC Black Hole;
Port MAC Limit;
64K MAC (packet exchange chip cache 2MB );
4K VLAN entries;
Port-based VLAN classification;
Uplink VLAN Swap and VLAN Remark;
Remote loop detecting;
Support link aggregation;
Auto configuration service-port by profile
MAC address binding to the port and MAC address filtering;
Support the control layer to prevent a variety of DOS attacks and virus attacks against the CPU;
SSHv2 Secure Shell;
Login Security IP via Telnet;
Hierarchical management and password protection of users;
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;
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;
DHCP Option82 and PPPoE+ upload user's physical location
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;
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;
CAR(Committed Access Rate),Traffic Shaping and flow statistics;
Packet mirror and redirection of interface and self-defined flow;
Supports priority marking of ports or custom flows and provides 802.1p, DSCP-priority Remark capability;
Super queue scheduler based on port or self-defined flow. Each port/flow supports 8 priority queues and scheduler of SP, WRR andSP+WRR;
Congestion Avoidance Mechanism, including Tail-Drop and WRED;
IGMP Fast leave;
RSTP/MSTP (recover-time <1s);
Link aggregation (recover-time <10ms);
1+1 power hot backup;
Port real-time, utilization and transmit/receive statistic
Powerful WEB GUI
Data Logging and RFC 3164 BSD syslog Protocol;
Ping and Traceroute;
Console port, Telnet, SSH management;
RMON (Remote Monitoring)1,2,3,9 groups MIB;
G008 provides 8 * downlink GPON port, 4 *GE RJ45 port, and 2* 10G SFP+ port. The height is only 1U for easy installation and space-saving. G008/G016 is suitable for Broadcast three in one, video surveillance network, enterprise LAN, Internet of Things, etc.
Storeservice & Delivery:
1. Any quality problem can be returned or replaced within 7 days.
2. We guarantee our products within one year.
3. Customers' questions will be answered within 24 hours.
4. Most products will be shipped within 48 hours.
visa card/master card/bank card / paypal...
If you are satisfied with the item while it is in good condition. we sincerely to invite you to leave us all 5-star rating positive feedback.
If you are disatisfied with the item or service,please contact us first, we will supply the best solution and work harder to give you more excellent service.
We work 6 Days a week at 7:00 - 23:00 from Monday - Sunday Beijing Time.
How often should I have my sewing machine cleaned and serviced? A. It depends on how often the sewing machine is used and the type of work done on the machine. Cotton fabrics and thread tend to create more lint buildup on your machine. Servicing and cleaning your machine allows the machine to operate smoothly. Also a machine that has been in storage for some time will require servicing as the lubricants can dry up over time.
Why does the upper thread break? A.The needle may be inserted incorrectly or the eye may have sharp edges, the machine is not properly threaded or the upper thread tension is too tight.
Why does the bobbin thread break? A.The bobbin may be wound unevenly, the bobbin case could be threaded incorrectly or the bobbin thread tension is too tight.
How come my sewing machine skips stitches? A.You may have a bent or blunt needle, the needle is inserted incorrectly or the pressure on the foot is insufficient.
Why do I keep breaking needles? A.The needle may be inserted incorrectly, you are pulling the fabric while sewing or you may be utilizing the incorrect size needle or thread for the fabric being sewn.
Why doesn’t the sewing machine feed properly? A.The drop-feed knob is improperly adjusted, the pressure on the foot is insufficient or the stitch length knob is set too close to zero.
Why does the fabric pucker? A.The upper thread tension is too tight, the bobbin thread tension is too tight or the fabric may be too sheer or too soft.
Why does my sewing machine make loose stitches or loops? A.Tension is not properly adjusted.
Why does my sewing machine run heavily? A.Machine may need oiling, dirt or lint buildup in the shuttle or dirt and lint between the teeth of the fabric feed dogs.
My sewing machine will not sew. Why? A.Cord is not plugged into the electrical outlet or the stop motion knob is not tightened.
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