Description
The Nortel Ethernet Routing Switch (ERS) 4500 Series is a stackable, scalable and economical product that provides the resiliency, security and convergence-readiness required by application-driven and constantly changing enterprise networks. The series delivers flexible Ethernet switching with both Fast Ethernet or Gigabit Ethernet models as well as Power over Ethernet (PoE) options for simplified network deployments – helping to drive lower total cost of ownership.
Manufactured by: NORTEL
Model/Part : 4548GT-PWR
Device Type: Switch – stackable
Enclosure Type: External – 1U
Networking Ports Qty: 48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
Max Units In A Stack: 8
Data Transfer Rate: 1 Gbps
Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
Routing Protocol: IGMPv2, IGMP, static IP routing
Remote Management Protocol: SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP, HTTPS, SSH-2
Connectivity Technology: Wired
Switching Protocol: Ethernet
MAC Address Table Size: 8K entries
Status Indicators: Link activity, power
Features: Flow control, auto-negotiation, BOOTP support, ARP support, trunking, VLAN support, port mirroring, MAC address filtering, IPv6 support, DHCP snooping, Quality of Service (QoS), Jumbo Frames support
Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP)
Expansion Slots Total (Free): 4 ( 4 ) x SFP (mini-GBIC)
Interfaces: 2 x network stack device 48 x network / power – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45 1 x management – USB – 4 pin USB Type A 1 x management – console – 9 pin D-Sub (DB-9)
Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Compliant Standards: FCC Class A certified, CISPR 22 Class A, BSMI CNS 13438 Class A, CISPR 24, EN 60950, NOM, VCCI Class A ITE, IEC 60950, EN55024, EN55022 Class A, UL 60950, CSA 22.2 No. 60950, FCC Part 15, ICES-003 Class A, AS/NZS 3548, KCC
Power Over Ethernet (PoE): Yes
Power Device: Power supply – internal
Voltage Required: AC 120/230 V ( 50/60 Hz )
Features: Redundant Power System (RPS) connector
Width: 17.2 in
Depth: 14.5 in
Height: 1.7 in
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