062-5193997 , 02-4582949
CISCO SG250-50HP-K9 50-Port Gigabit PoE Smart Switch
เพิ่มเมื่อ: 2019-08-09 14:25:06.0
แก้ไขล่าสุด: 2023-11-08 13:22:00.0
เบอร์โทรติดต่อ: 062-5193997 , 02-4582949
อีเมลล์: krieng.nt@gmail.comฮับสวิตซ์จ่ายไฟ SG250-50HP-K9 50-Port Gigabit PoE Smart Switch 48 x 10/100/1000, 2 x Gigabit SFP/RJ-45,Rack-mountable, 1 RU (สินค้ารับประกัน 5 ปี)
CISCO SG250-50HP-K9
SG250-50HP-K9 50-Port Gigabit PoE Smart Switch 48 x 10/100/1000, 2 x Gigabit SFP/RJ-45,Rack-mountable
Device type
- Switch, 1 G, 50 ports
Enclosure type
- Rack-mountable, 1 RU
Ports
- 48 x 10/100/1000, 2 x Gigabit SFP/RJ-45
Power over Ethernet (PoE)
- PoE+ (48 ports, 192W)
Performance
100-Gbps switching capacity, 74.41-Mpps forwarding performance (64-byte packet size)
MAC address table size
- 8k entries
Capacity
- 256 active VLANs
Jumbo frame
- Yes
Remote management protocol
- SNMP, RMON, HTTP, HTTPS, TFTP, Telnet, SSH
Features
- Layer 2 switching,
- Layer 3 switching,
- DHCP support,
- BOOTP support,
- VLAN support, IGMP
- snooping, Syslog
- support, port
- mirroring, DiffServ
- support, Weighted
- Round Robin (WRR)
- queuing, Broadcast
- Storm Control, IPv6
- support, Multicast
- Storm Control,
- Unicast Storm
- Control, SNTP
- support, Spanning
- Tree Protocol (STP)
- support, Rapid
- Spanning Tree
- Protocol (RSTP),
- Multiple Spanning
- Tree (MSTP), Trivial
- File Transfer Protocol
- (TFTP) support
- access control list
- (ACL) support, quality
- of service (QoS),
- jumbo frames
- support, MLD
- snooping, SNMP,
- RMON, SNTP, Cisco
- Discovery Protocol,
- Auto SmartPorts
Compliant standards
- IEEE 802.3,
- IEEE 802.3u,
- IEEE 802.3z,
- IEEE 802.1D,
- IEEE 802.1Q,
- IEEE 802.3ab,
- IEEE 802.1p,
- IEEE 802.3x,
- IEEE 802.3ad (LACP),
- IEEE 802.1w,
- IEEE 802.1x,
- IEEE 802.1s,
- IEEE 802.3af PoE,
- IEEE 802.3at PoE,
- IEEE 802.3az
RAM
- 512 MB
Flash memory
- 256 MB flash
Status indicators
- System, link/speed per port
Interfaces
- 48 x 10BASE-
- T/100BASE-
- TX/1000BASE-
- T, RJ-45 (PoE+), 2 x Gigabit SFP/RJ-45
Power device
- Power supply, internal
Voltage required
- AC 120/230V (50/60 Hz)
Width
- 17.3 in (440 mm)
Depth
- 13.78 in (350 mm)
Weight
- 10.58 lb (4.8 kg)
Mounting kit
- Included
MTBF
- 62,607 hours
Compliant standards
- UL 60950, FCC Part 15 A, CSA 22.2
Minimum operating temperature
- 32°F (0°C)
Maximum operating temperature
- 122°F (50°C)
Humidity range operating
- 10-90% (noncondensing)
Minimum storage temperature
- -4°F (-20°C)
Maximum storage temperature
- 158°F (70°C)
Humidity range storage
- 10-90% (noncondensing)
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