เข้าชม 1641 ครั้ง

Switching Hub CISCO SF250-48 (SF250-48-K9-EU) 48 Port + 2 Port Gigabit SFP + 2 Port SFP (17")

by CISCO

Cisco 250 Series Smart Switches

  • Cisco 250 Series Smart Switches provide all of the features you need to create a basic business-class network at an affordable price.
  • SF250-48-K9-EU 48-Port 10/100 Smart Switch
ราคา 9,990 บาท
*ราคารวมภาษีมูลค่าเพิ่มแล้ว*
ประกัน LT.
9,520 บาท
ราคานี้เฉพาะออนไลน์เท่านั้น
Brand CISCO
Model SF250-48 (SF250-48-K9-EU)
Network Interface 48 Fast Ethernet + 2 Gigabit Ethernet
Combo Ports (RJ-45 + SFP) : 2 Gigabit Ethernet combo + 2 SFP
Standards and Protocols IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
Switching Capacity Capacity in Millions of Packets per Second (mpps) (64-byte packets) : 13.10
Switching Capacity in Gigabits per Second (Gbps) : 17.6
MAC Address Table MAC table : 8K addresses
Packet Buffer Memory 256 MB
Buffer Architecture 24 Mb
Backbound Bandwidth Jumbo frames : Frame sizes up to 9K bytes. The default MTU is 2K bytes.
LED Indicators System, Link/Act, PoE, Speed
Management Web user interface : Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring.

SNMP : SNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)

USB Type-A slot on the front panel of the switch for easy file and image management
Power Supply 110V=23.4W
220V=24.2W
EEE, Energy Detect
Heat Dissipation (BTU/hr) : 82.57
Dimensions 440 x 44 x 257 mm (17.3 x 1.45 x 10.12 in)
Weight : 3.57 kg (7.87 lb)
Package Contents Cisco 250 Series Smart Switch
Power cord (power adapter for 10-port SKUs)
Mounting kit
Quick Start Guide
100 - 240V 50 - 60 Hz, internal
CPU : 800 MHz ARM
CPU memory : 512 MB

No fan
เข้าชม 1641 ครั้ง