Appendix A - Technical Specifications
• Copper Pairs Test Tools
Graphs for: QLN, SNR, bit loading and TX PSD
Impulse Noise Monitoring (INM) histograms
Performance Monitoring (PM) counters
Modem Status: Rate, Attenuation, Noise Margin
1 port (dedicated) - port may be used as service port as well
Auto-negotiation or manually 10/100/1000(option) HALF/FULL
IEEE 802.3x (pause frames for FULL/back pressure for HALF DUPLEX
modes)
• Forwarding Database size
Q-in-Q , Ethernet Type 0x8100 (configurable)
255 user defined Traffic VLANs + 1 user defined MGMT VLAN, for VIDs in
range from 1 to 4094
~250 frames for 64-byte length frames;
~60 frames for 1532-byte length frames;
IEEE 802.1ag compliant / Y.1731 compliant
For IGMPv1/v2, RFC4541 - for RFC 1112/2236
Quality of Service Features
• Class of Service (Queues)
MEF9 & MEF14 certified, MEF10 compliant
32 ingress rules (Port/VLAN/L2/L3/L4 Flexible)
32 profiles, each one with CIR, CBS, EIR, EBS configurable
Two rates/3 color ingress traffic metering (green (CIR+CBS), Yellow
(EIR+EBS), red (exceeds BW profile)
SP, WFQ or Hybrid, Weights 1:15 configurable
• Egress limiting and shaping
Shaping per service Flow and Egress limiting per HSL port