8
Technical specifications
Interfaces
ES 470
• 24/48-port 10/100 Base-T
• 2-port 1000 Base GBIC
ES 470-PWR
• 24/48-port 10/100 Base-T with 802.3af
Power over Ethernet
• 2-port 1000 Base GBIC
Performance specifications
• Switch fabric bandwidth: 2.56 Gbps
• Frame length: 64 to 1518 bytes (IEEE
802.1Q Untagged), 64 to 1522 bytes
(IEEE 802.1Q Tagged)
• Multi-Link Trunks: Up to 6 trunks with
4 links per group
• VLANs: Up to 256 per switch
• Multiple spanning tree groups: Up to
16 STGs
• Distributed Multi-Link Trunking
Network protocol and standards
compatibility
• IEEE 802.1AB Link Layer Discovery
Protocol
• IEEE 802.1D Spanning Tree Protocol
• IEEE 802.1p Prioritizing
• IEEE 802.1Q VLAN tagging
• IEEE 802.1s Multiple Spanning Tree Groups
• IEEE 802.1w Rapid Spanning Tree
• IEEE 802.1x Ethernet Authentication
Protocol
• IEEE 802.3 10Base-T (ISO/IEC 8802 3,
Clause 14)
• IEEE 802.3 Auto-negotiation
• IEEE 802.3ad Static/dynamic – LACP
• IEEE 802.3af Power over Ethernet
(470-PWR only)
• IEEE 802.3u 100Base-TX (ISO/IEC
8802-3, Clause 25)
• IEEE 802.3u Autosensing (ISO/IEC
8802-3, Clause 28)
• IEEE 802.3x Flow control on the Gigabit
uplink port
• IEEE 802.3z Gigabit Ethernet
• IETF DiffServ
RFC support
• RFC 768 UDP
• RFC 783 TFTP
• RFC 791 IP
• RFC 792 ICMP
• RFC 793 TCP
• RFC 826 ARP
• RFC 854 Telnet
• RFC 894 IP over Ethernet
• RFC 951 BootP
• RFC 1112 IGMPv1
• RFC 1157 SNMP
• RFC 1213 MIB-II
• RFC 1271 RMON
• RFC 1493 Bridge MIB
• RFC 1573 IF-MIB
• RFC 1757 RMON
• RFC 1945 HTTP v1.0
• RFC 2030 Simple NTP
• RFC 2138 RADIUS
• RFC 2236 IGMPv2
• RFC 2570 SNMPv3
• RFC 2571 SNMP Frameworks
• RFC 2572 SNMP Message Processing
• RFC 2573 SNMPv3 Applications
• RFC 2574 SNMPv3 USM
• RFC 2575 SNMPv3 VACM
• RFC 2576 SNMPv3
• RFC 2665 Ethernet MIB
• RFC 2674 Q MIB
• RFC 2737 Entity MIBv2
• RFC 2748 COPS
• RFC 2819 RMON MIB
• RFC 2863 Interfaces Group MIB
• RFC 2940 COPS Clients
• RFC 3084 COPS Provisioning
470 Power over Ethernet
specifications
• 802.3af compliant with Power
classification support
• Signal pair power delivery
• Maximum 15.4w per port
• Maximum DTE Power AC only: 370w
• Maximum DTE Power AC + RPSU:
740w
LED indicators
• Per-port status LEDs: 10 or 100 Mbps
port speed, Power over Ethernet detection,
link status
• System status LEDs: Power, system,
RPSU, stack mode, base mode
Electrical specifications
• Power supply: AC 100-240V, 50-60Hz
• Input current at 110v: 0.37A (470),
5.45A (470-PWR)
• Input current at 220v: 0.18A (470),
2.73A (470-PWR)
• Max power consumption: 90W (470),
600w (470-PWR)
Physical specifications
• Weight:
– ES 470: 24-T: 4.8kg (10.56lb);
48-T: 5.0kg (11.0lb)
– ES 470-PWR (no PC): 24-T: 7.14kg
(15.74lb); 48-T: 7.32kg (16.14lb)
• Height: 4.37cm (1.73in)
• Width: 43.82cm (17.25in)
• Depth:
– ES 470: 35.31cm (13.9in)
– ES 470-PWR: 38.20cm (15.05in)
Safety agency approvals
• International: IEC 60950
• Europe: EN 60950
• US: UL60950
• Australia/New Zealand: AS/NZS 60950
• Canada: CSA22.2, 60950
• Mexico: NOM
Environmental specifications
• Operating temperature: 0° to 40°C
(32° to 104°F)
• Storage temperature:
– ES 470: -25° to 55°C (-13° to 131°F)
– ES 470-PWR: -25° to 70°C
(-13° to 158°F)
• Operating humidity: 85% maximum
relative humidity, non-condensing
• Storage humidity: 95% maximum relative
humidity, non-condensing
• Operating altitude: Up to 3,024 m
(10,000 ft) above sea level
• Storage altitude: Up to 12,096 m
(40,000 ft) above sea level
Electromagnetic Emissions
and Immunity
Meets the following standards
• US: FCC CFR47, Part 15, Subpart B,
Class A
• Canada: ICES-003, Class A; CISPR 22,
Class A; CISPR 24
• Europe: EN55022, Class A; EN55024:
1998
• Australia/New Zealand, AS/NZS 3548,
Class A
• Japan: VCCI-V-3/02.04, Class A
• Korea: MIC No. 2001-116
• Taiwan: CNS 13438, Class A
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