Home > Products > PoE Products > CLR-SWG-4804P
  48*10/100/1000Base-T PoE + 4*SFP (1G) slots Managed Switch
  Total power is 600W
 Standards - IEEE802.3af PoE
- IEEE802.3at PoE+
- IEEE802.3 10Base-T
- IEEE802.3u 100Base-TX
- IEEE802.3ab 1000M Ethernet
- IEEE 802.3x, full-duplex Ethernet data link circuit layer flow control
- IEEE 802.3ad, link circuit aggregation protocol
- IEEE 802.1ab-2005, LLDP protocol
- IEEE 802.w, fast spaning tree protocol
- IEEE 802.1q, VLAN standard
- IEEE 802.1p, QoS/CoS service quality
 Protocols - IGMP Snooping, DHCP Snooping
- Spanning tree; STP, RSTP, MSTP
- EPRS, Network loop detection
- Port mirroring
- Broadcast, Multicast, unicast storm supporession
 VLAN - Support up to 4K VLANs simultaneously (out of 4096 VLAN IDs)
- Port-based VLAN
- 802.1Q tag-based VLAN
 QoS - SP (Strict Priorty), strict priority rotation arithmetic
- WRR (Weighted Round Robin), weighting priority rotation arithmetic
- 802.1p port queue priority rotation arithmetic
- Cos/Tos, QoS remark
 Ports - 48 * 10/100/1000Base-T RJ45 Ports
- 4 * SFP Slots
 PoE Ports - 48 * 10/100/1000Base-T PoE IEEE802.3af/at Ports
 PoE Power - 25.5W per port. Total PoE budget is 600W
 Management - 1 console port, WEB, CLI, TELNET, SSH, SNMP management
 MAC Address Table Size - 32K, Supports auto update
 Packet Forwarding Rate - 131Mpps @ 64bytes
 Switching Capacity - 180Gbps
 Jumbo frames - Frame sizes up to 9KB supported on Gigabit interfaces
 Spanning Tree Protocol (STP) - Standard Spanning Tree 802.1d
- Rapid Spanning Tree (RSTP) 802.1w
 Aggregation - Link Aggregation Control Protocol (LACP) IEEE 802.3ad
- Up to 26 groups
- Up to 16 ports per group
 IGMP v1/v2 snooping - IGMP limits bandwidth-intensive multicast traffic to only the requesters
  supports 1024 multicast groups (source-specific multicasting is also supported)
 Secure Shell (SSH) Protocol - SSH secures Telnet traffic in or out the switch, SSH v1 and v2 are supported
 Secure Sockets Layer (SSL), HTTPS - SSL encrypts the http traffic, allowing advance secure access to the browser-based management GUI in the switch
 Port Security - Locks MAC Addresses to ports, and limits the number of learned MAC addresses
 IP Source Guard - Prevents datagram with spoofed addresses from being in the network
 Storm control - Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port
 ACLs - Support for up to 256 entries; Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag
 Hardware Priority Queue - Supports 8 hardware queues
 Scheduling - Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/ CoS)
 Classification - Port based; 802.1p VLAN priority based;
- IPv4/IPv6 precedence/ type of service (ToS) / DSCP based;
 Rate Limiting - Port based input / output bandwidth management
 Port mirroring - Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single destination port. A single session is supported.
 Port Isolation - Supports isolation of downstream ports from eachother, while opening communication with upstream ports.
 Port Flow Control - Half-duplex back pressure based control
- Full-duplex PAUSE frame based control
 Cable Diagnosis - Cable quality (differential pair impedence 85ohm - 125ohm), cable length, short-circuit line
 Dual Image - Dual image provides independent primary and secondary OS files for backup while upgrading
 Green Ethernet Link Detection - Compliant IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on Gigabit Ethernet RJ-45 port when detecting link down or Idle of client. Active mode is resumed without loss of any packets when the switch detects the link up
 Green Ethernet Cable length detection - Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter.
 Link Layer Discovery Protocol (LLDP) - Used by network devices for advertising their identities, capabilities, and neighbors on a IEEE 802 local area network, principally wired Ethernet.
 System Maintenance - Supports upload/downloading configuration files
- Supports Web default factory configuration
- Supports system journal function
- Reset by pressing the button
 Transmission Media 1000Base-T - 4 pair Cat.5e or Cat6, EIA/TIA-568 100-ohm screened twisted-pair (STP), up to 100m
1000Base-SX - 62.5/125μm multimode fiber optic cable
- 50/125μm multimode fiber optic cable
1000Base-LX - 8.3/125, 8.7/125, 9/125μm singlemode fiber optic cable
 Connector Type - UTP: RJ-45,
- Fiber: LC, 1Gbps
 LED Indicators - Power, SYS
- Port Link/Activity
 Power Requirements - AC 220V (100-240V) 50Hz
 Environment - Operating Temperature: -10°C~55°C
- Storage Temperature: -20°C~70°C
- Operating Humidity: 5%~90%
 Physical Dimensions - 440×290×44,5mm
Weight - 4.5kg
Shell - Metal