Các tính năng và khả năng truyền dữ liệu ở cấp độ Chuyển mạch lớp 2.
Giao thức Spanning Tree - hỗ trợ đầy đủ Giao thức Spanning Tree chuẩn IEEE 802.1D, Giao thức Spanning Tree IEEE 802.1w để hội tụ nhanh hơn và Giao thức Multiple Spanning Tree IEEE 802.1s
Technical specifications | |
Ports | 8 RJ-45 auto-negotiating 10/100/1000 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); 1 SFP 1000 Mbps port; Supports a maximum of 8 autosensing 10/100/1000 ports plus 1 1000BASE-X SFP ports, or a combination |
Mounting | Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included) |
Memory and processor | : ARM @ 333 MHz, 128 MB flash, packet buffer size: 512 KB, 128 MB RAM |
Latency | 100 Mb Latency: < 5 µs; 1000 Mb Latency: < 5 µs |
Throughput | up to 13.4 million pps |
Routing/switching capacity | 18 Gbps |
Routing table size | 32 entries |
Management features | IMC - Intelligent Management Center; limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB |
Connectivity and communications | |
General protocols | IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s (MSTP); IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3 Type 10BASE-T; IEEE 802.3ab 1000BASE-T; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3i 10BASE-T; IEEE 802.3x Flow Control; IEEE 802.3z 1000BASE-X |
Network management | IEEE 802.1AB Link Layer Discovery Protocol (LLDP); IEEE 802.1D (STP); RFC 1215 SNMP Generic traps |
Power and operating requirements | |
Power consumption | 228 W (maximum) |
Input voltage | 100-240 VAC |
Input frequency | 50/60 Hz |
Safety | UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03 |
Electromagnetic compatibility | FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000, 61000-3-3; ICES-003 Class A |
Operating temperature range | 0 to 45°C |
Operating humidity range | 10 to 90% (noncondensing) |
Dimensions and weight | |
Minimum dimensions (W x D x H) | 30 x 26 x 4.36 cm |
Weight | 3 kg |