| Specificații hardware |
| 10 / 100Mbps porturi de cupru |
16 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports |
| Porturi de cupru Gigabit |
2 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X ports |
| Sloturi SFP / mini-GBIC |
2 1000Base-X SFP interfaces, shared with Port-17 to Port-18 |
| Schimbarea arhitecturii |
Store-and-Forward |
| Comutatorul Fabric |
7.2Gbps / non-blocking |
| tranzitată |
5.35Mpps@64Bytes |
| Tabel de adrese |
4K entries, automatic source address learning and ageing |
| Partajați Buffer de date |
2.75Mb embedded memory for packet buffers |
| Controlul debitului |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex |
| Dimensiunea maximă a unității de transmisie (dimensiunea MTU) |
1536 Bytes |
| Butonul de resetare |
< 5 sec: System reboot
> 5 sec: Factory Default |
| Dimensiuni (L x Î x H) |
440 x 200 x 44.5 mm, 1U height |
| Greutate |
2.55kg |
| LED |
System:
Power (Green)
10/100Base-TX RJ45 Interfaces (Port1 to Port16):
10/100Mbps LNK/ACT (Green)
PoE In-Use (Orange)
10/100/1000Base-T RJ45 / SFP Interfaces (Port17 to Port18):
LNK/ACT (Green)
100/1000 (Green)
PoE Usage
50W, 100W, 150W, 190W (Orange)
|
| Cablu răsucite prin cablu |
10Base-T: 2-Pair UTP CAT. 3, 4, 5, up to 100 meters
100Base-TX: 2-Pair UTP CAT. 5, 5e up to 100 meters
1000Base-T: 4-Pair UTP CAT. 5e, 6 up to 100 meters |
| Cablu cu fibră optică prin cablu |
1000Base-SX :
50/125μm or 62.5/125μm multi-mode fiber optic cable, up to 550m
(varying on SFP module)
1000Base-LX :
9/125μm single-mode fiber optic cable, up to 10/20/30/40/50/70/120
kilometers (varying on SFP module) |
| Cerinte de putere |
100~240V AC, 50/60Hz, 4A |
| Consumul de energie |
Max. 240 watts / 816 BTU |
| Protecția ESD |
2KV DC |
| Putere peste Ethernet |
| PoE Standard |
IEEE 802.3af / 802.3at PoE / PSE |
| Tip de alimentare PoE |
End-span |
| Putere de ieșire PoE |
Per Port 52V DC, Max. 30.8 watts |
| Alocarea pinilor de putere |
1/2(+), 3/6(-) |
| PoE Power Buget |
220 watts (max.) |
| PoE Ability PD @ 7 wați |
16 units |
| PoE Ability PD @ 15,4 wați |
14 units |
| PoE Ability PD @ 30,8 wați |
7 units |
| Funcțiile stratului 2 |
| Configurația portului |
Port disable / enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable |
| Starea portului |
Display each port’s speed duplex mode, link status, flow control status, auto negotiation status and trunk status |
| Port Mirroring |
TX / RX / Both
Many-to-1 monitor |
| VLAN |
802.1Q tagged-based VLAN, up to 32 VLAN groups, out of 4094 VLAN IDs
Port-based VLAN, up to 18 VLAN groups
MTU VLAN |
| Agregarea legăturii |
2 groups of 4-Port 10/100Base-TX trunk supported
1 group of 2-Port 10/100/1000Base-T trunk supported |
| QoS |
Allow to assign low / high priority on each port
First-In-First-Out, All-High-before-Low, Weight-Round-Robin QoS policy |
| IGMP Snooping |
IGMP (v1/v2) Snooping, up to 32 multicast groups |
| Controlul securitatii |
MAC address binding
TCP & UDP filter |
| Funcțiile de gestionare |
| Interfețe de management de bază |
Web Browser, SNMP v1 |
| Conformitatea standardelor |
| Reglementarea conformității |
FCC Part 15 Class A, CE |
| Respectarea standardelor |
IEEE 802.3 Ethernet
IEEE 802.3u Fast Ethernet
IEEE 802.3ab Gigabit Ethernet
IEEE 802.3z Gigabit Ethernet
IEEE 802.3x Full-duplex flow control
IEEE 802.1Q VLAN
IEEE 802.1p QoS
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus |
| Mediu inconjurator |
| De operare |
Temperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
| Depozitare |
Temperature: -10 ~ 70 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
