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Cisco SF350 POE
P/N : SF350-48P-K9-EU
Name : Cisco SF350 POE
ราคา : 0฿ [ inc. VAT 0฿ ]
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  • Cisco SF350 POE Specification

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  • CHASSIS :
    1U Rack
  • WARRANTY :
    Lifetime Limited warranty (5YR fr EOS คือ รับประกันจนกว่า Cisco ประกาศเลิกจำหน่าย จะรับประกันต่อให้อีกไม่เกิน 5 ปี)
  • -
    48 10/100 PoE+ ports
  • -
    Combo Port (RJ-45+SFP) : 2 SFP slots, 2 Gigabit Ethernet
  • -
    Number of Ports That Support PoE : 48-port
  • -
    Switch Capacity : 17.6Gbps
  • -
    Forwarding rate : 13.10 Mpps (64-byte packets)
  • -
    Power Dedicated to PoE : 382 W
Technical Specification
Layer  Layer 2, 3 Switching
   
Layer 2 Switching  
Spanning Tree Protocol Standard 802.1d Spanning Tree support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
  8 instances are supported Multiple Spanning Tree instances using 802.1s (MSTP
   
Port grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
  ● Up to 8 groups
  ● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
   
VLAN Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based VLANs  MAC-based VLAN
  Management VLAN Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks
  Guest VLAN  Unauthenticated VLAN  Dynamic VLAN assignment via RADIUS server along with 802.1x client 
  authentication CPE VLAN
   
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS.
  Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices
   
Multicast TV VLAN Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in
  separate VLANs (also known as MVR)
   
Q-in-Q VLAN VLANs transparently cross a service provider network while isolating traffic among customers
   
Generic VLAN Registration Protocol  Protocols for automatically propagating and configuring VLANs in a bridged domain
   
Unidirectional Link Detection (UDLD) UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults
  to prevent forwarding loops and blackholing of traffic in switched networks
   
Dynamic Host Configuration Protocol  Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82
   
   
Internet Group Management Protocol  IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-
  specific multicasting is also supported)
   
IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast
  router
   
Head-of-line (HOL) blocking HOL blocking prevention
   
Jumbo frames Up to 9K (9216) bytes
   
Layer 3  
IPv4 routing Wirespeed routing of IPv4 packets
  Up to 512 static routes and up to 128 IP interfaces
   
Classless Interdomain Routing (CIDR) Support for CIDR
   
Layer 3 Interface Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
   
DHCP relay at Layer 3 Relay of DHCP traffic across IP domains
   
User Datagram Protocol (UDP) relay Relay of broadcast information across Layer 3 domains for application discovery or relaying of bootP/DHCP
  packets
   
DHCP Server Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes
  Support for DHCP options
   
Cabling type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 
  Ethernet or better for 1000BASE-T
   
LEDs System, Link/Act, PoE, Speed, LED power saving option
   
Flash 32 MB
   
CPU memory 256 MB
   

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