Описание
USI-82GSP-M2 is a 8-port Gigabit PoE and 2-port Gigabit SFP Layer 2 (L2) managed industrial switch. All ports can operate in Storage-and-Forward mode. Combined with dynamic memory usage, this increases the efficiency of bandwidth allocation and resource optimization. PoE features are supported for IEEE 802.3at-compliant class 4 powered devices (PD), USI-82GSP-M2 switches automatically detect each PD’s power consumption and deliver up to 30 watts over Cat 5,6 cables with 25.5 watts available to devices. The switch tracks its power budget (PoE budget) of 240W and grants power only when it is available. USI-82GSP-M2 supports port-based VLANs and protocol-based VLANs allowing for network segmentation and data manipulation, respectively. The switch works with the Spanning Tree Protocol (STP/MSTP), which improves the fault tolerance and helps to ensure stable network operation. Support 802.1x authentication, based on the port and MAC address, helps customers to improve network security and prevents unauthorized access from unknown devices. This product is designed for an industrial environment. USI-82GSP-M2 provides power redundancy with dual 48-57VDC input, it has IP30 rated metal housing with DIN rail mounting bracket. The switches have 6 kV surge protection to protect against damages caused by random power spikes. USI-82GSP-M2 operates in temperatures at -40 to 85°C (-40 °F to 185°F) and addresses the needs of industrial automation control.
- Complies with IEEE802.3i, IEEE802.3u, IEEE802.3z, IEEE802.3ab, IEEE802.3x
- 8 x 10/100/1000Mbps RJ-45 ports
- 2 x 1000Mbps SFP ports
- Supports IEEE802.3at/ IEEE802.3af PoE standards
- Delivers up to 30W to PDs, PoE budget up to 240W
- 8K MAC address table with auto-learn option and automatic aging
- Store-and-Forward Mode
- Supports IEEE 802.1q VLANs, 4K VLANs
- Complies with IEEE 802.1p QoS
- LED indicators for monitoring PoE, Link/Activity/Speed
- SSH/ Telnet/ Web-based Management
- Dual 48~57VDC inputs with power redundancy
- Power off Alarm (2-pin relay output for a user-configured alarm, max. rated 24VDC @ 1A)
- Metal chassis design supports IP30 protection grade and a mounting on a DIN rail
Характеристики
General features
Standard
IEEE802.3i, IEEE 802.3u, IEEE802.3z, IEEE802.3ab, IEEE802.3x, IEEE802.3az, IEEE802.1D, IEEE802.1Q, IEEE802.1P, IEEE802.3ad, IEEE802.1s, IEEE802.1w
Monitoring and Management
Web management interface
Yes
Telnet connection
Yes
SNMP v1/v2c/v3
Yes
SSH v2
Yes
Command Line Interface (CLI)
Yes
ACL for SNMP/Web/SSH/Telnet
Yes
RMON (1,2,3, & 9 groups)
Yes
Event/Error Log
Yes
Software Download/ Upgrade
Yes
Configuration Download / Upload
Yes
Remote Ping
Yes
Cable Diagnostics
No
IPv6 Configuration
No
Switch
The number of switch ports
8 x 10/100/1000Mbps RJ-45 ports with Auto Negotiation, 2 x 1000Mbps SFP ports, 1 x Console port
PoE
8 x RJ-45 ports compliant with IEEE802.3at/af power pin assignment: a-mode, pins 1 and 2 (V+), pins 3 and 6 (V-)
PoE budget
240W
PoE management
on/off, port priority, port status
MAC address table
8K
Jumbo Frame
9600 Bytes
Packet Buffer
4.1 Mb
Switching Capacity
20 Gbps
Forwarding Rate
14.88 MPPS
Transfer Method
Store-and-Forward
DHCP
Client/ Relay/Option82
Port Mirroring
One to One/ Many to One
NTP/LLDP
No/No
Security
Username / Password protection; ACL (Access control list), DHCP Snooping (IP, MAC, Port), DoS attacks prevention, MAC filtering, Port Isolation
802.1q VLAN
Static VLAN, 802.1Q VLAN
QoS
Number of Priority queue: 8 queues/ port; Scheduling for priority queue: RR, SP, WRR, WFQ; Port based QoS, IEEE 802.1p Class of Service, DSCP-based QoS
LACP
Static; Max. Group: 5; Max. Ports/Group: 8
IGMP Snooping
IGMP Snooping; IPv6 multicast
Spanning Tree
STP; RSTP; MSTP; Loop Detection
Storm Control
Broadcast/ Multicast/ Unknown Unicast
Addition
Width
175 mm (6.88 inches)
Height
55 mm (2.16 inches)
Depth
140 mm (5.51 inches)
Further information
Power
Dual DC 44~57V with redundancy, 6-pin terminal block connector, Maximum consumption 250W
LED indicators
PWR, PWR1, PWR2, Link/Activity/Speed (per port)
Operating Temperature
-40℃ to 85℃ (-40 °F to 185°F)
Storage Temperature
-40℃ to 85℃ (-40 °F to 185°F)
Operating Relative Humidity
5% to 95% (non-condensing)
Package Contents
USI-82GSP-M2 switch, DIN rail mounting kit, User Manual
Certificates
CE, FCC, EAC