NSH-2127F
NSH-2127F

NSH-2127F

Thương hiệu: NST KOREA
Mã sản phẩm:
Giá: Liên hệ

The NSH-2127F is a 27-port high-performance Layer 2 optic switch that supports 24 100 / 1Gbps optical SFP slots, two 1Gbps / 2.5Gbps optical SFP slots, and one 10/100 / 1000Base-T UTP port. Layer 2 based high performance switches designed for the highest level of high speed telecommunications solutions such as enterprise networks, smart apartments and office buildings. As the NSH-2127F provides rate limiting function for each port, operators can make a  Service Level Agreement (SLA). Both symmetrical and asymmetrical control is possible in units of 100 Kbps. It also supports various functions such as NetBios / NetBEUI Filtering and DHCP Filtering, which are required in home networks. The NSH-2127F supports IGMP snooping to forward multicasting data such as IPTV only to designated ports, helping to prevent overload damage.

24-Slot 100Mbps/1Gbps SFP
2-Slot 1Gbps/2.5Gbps SFP
1-Port 10/100/1000Base-T

CÔNG TY TNHH SMARTTECH VIỆT NAM

ĐT/Zalo: 0989964161  - 0326180066

item

Descriptions

Interface

24-Slot 100Mbps/1Gbps SFP
2-Slot 1Gbps/2.5Gbps SFP
1-Port 10/100/1000Base-T

Console Port

RJ-45 to RS-232

Processor

MIPS 416MHz, 32-bit CPU

Flash

16MB

Memory

128MB DDR2 SDRAM

Backplane

90Gbps

Port Control

Port Speed/Duplex Mode/Flow Control
Port Frame Size (Jumbo Frame Max. 9.6KB)
Port State (Administrative Status)
Port Status (Link Monitoring)
Port Statistics (MIB Counters)
Port Cable Diagnostics
SFP Detection

QoS

Traffic Classes (4 or 8 Active Priorities)
Port Default Priority
Input Priority Mapping
QoS Control List (QCL)
Storm Control for Unicast, Multicast, Broadcast
Port/Queue Egress Shaper
DiffServ (RFC2474) Remarking
Tag Remarking

Features

IEEE 802.1D Bridge (Auto MAC Address Learning/Aging, MAC Addresses-Static)
IEEE 802.1Q VLAN
MAC, Protocol, IP Subnet based VLAN
VLAN Trunking
Private VLANs / Port Isolation
IEEE 802.1d STP, IEEE 802.1w RSTP
IEEE 802.3ad Link Aggregation
IGMPv2, IGMPv3 Snooping
MLDv1, MLDv2 Snooping
ARP Inspection
Port Mirroring, Flow Mirroring

Security

IEEE 802.1X (Port-based 802.1X, Single 802.1X, Multiple 802.1X)
MAC based Authentication
RADIUS Accounting
MAC Address learning control (Auto, Disable, Secure)
Static MAC Table
Web & CLI Authentication
ACLs for Filtering/Policing/Port Copy
Networks Access Server (NAS)

Management

DHCPv4 Client
Web-based Management
CLI, Telnet
SNTP (Simple Networks Time Protocol)
HTTPS, SSHv2
System Syslog
Software Upload via Web
SNMP v1/v2c/v3 Agent
SNMP Trap Group
RMON (Group 1, 2, 3, 9)
RMON Alarm and Event (CLI, Web)
IEEE 802.1ab Link Layer Discovery Protocol - LLDP
Configuration Download/Upload

Power

AC90~250V, 50Hz/60Hz
Power redundancy

Power Consumption

Max. 35W

Size

440(W) * 247(D) * 44(H) mm

Operating Temperature

-20°C ~ 80°C

Storage Temperature

-40°C ~ 90°C

Humidity

10% ~ 90%(non Condensing)

LED

Power1, Power2, Link/Act, Speed

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