PT-7828: Switch công nghiệp hỗ trợ 24 cổng Ethernet nhanh cùng với 4 cổng Gigabit Ethernet Layer 3

IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1p for Class of Service
IEEE 802.1Q for VLAN Tagging
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1X for authentication
IEEE 802.3 for 10BaseT
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
IEEE 802.3z for 1000BaseSX/LX/LHX/ZX

IEC 61850 QoS

Link Aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2

802.1Q, GMRP, GVRP, IGMP v1/v2/v3, QinQ VLAN

Back Pressure Flow Control, BOOTP, DHCP Option 66/67/82, DHCP Server/Client, Flow control, HTTP, IPv4, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet, TFTP

IGMP Groups

Max. No. of VLANs

Priority Queues

VLAN ID Range

256

64

4

VID 1 to 4094

RS-232 (RJ45)

-24-24/-48-48/-HV-HV/-24-HV/-48-HV models: Redundant power modules

PT-7828-24 Series: 24 VDC (18 to 36 VDC)
PT-7828-48 Series: 48 VDC (36 to 72 VDC)
PT-7828-HV Series: 110/220 VAC/VDC (85 to 264 VAC, 88 to 300 VDC)

PT-7828-24 Series: 2.38 A @ 24 VDC

PT-7828-48 Series: 1.12 A @ 48 VDC
PT-7828-HV Series: 0.49/0.26 A @ 110/220 VAC, 0.59/0.30 A @ 110/220 VDC

IP30

19-inch rack mounting

393,828 hrs

5900 g (13.11 lb)

Telcordia SR332

-40 to 85°C (-40 to 185°F)

Note: Cold start requires minimum of 100 VAC @ -40°C

-40 to 85°C (-40 to 185°F)

5 to 95% (non-condensing)

IEC 61850-3, IEEE 1613

NEMA TS2

IEC 61850-3, IEEE 1613

EN 50121-4, EN 50155 (complies with a portion of EN 50155 specifications)