Allied Telesis AT-8550/GB Series Gegevensblad - Pagina 2

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Allied Telesis AT-8550/GB Series Gegevensblad

| Managed Fast Ethernet Switches

8500 SERIES

Physical Characteristics

AT-8524M

Dimensions

43.8cm x 18.4cm x 4.4cm

(W x D x H)

(17.25" x 7.25" x 1.75")

Weight

3.3kg (7.2 lbs)

AT-8524POE

Dimensions

43.8cm x 40.6cm x 4.4cm

(W x D x H)

(17.25" x 16" x 1.75")

Weight

6.0kg (13.3 lbs)

AT-8516F/SC

Dimensions

43.8cm x 18.4cm x 4.4cm

(W x D x H)

(17.25"x 7.25" x 1.75")

Weight

3.5kg (7.6 lbs)

AT-8550GB** and AT-8550SP

Dimensions

43.8cm x 26.16cm x 4.4cm

(W x D x H)

(17.25" x 10.3" x 1.75")

Weight

3.6kg (8 lbs)

System Capacity

32MB RAM

4MB flash memory

200MHz PowerPC CPU

255 VLANs

8K MAC addresses

2MB file system

Performance

Latency:

<40 microseconds latency between 10Mbps ports

<11 microseconds latency between 100Mbps ports

<4 microseconds latency between 1000Mbps ports

Wirespeed switching on all Ethernet ports:

14,880pps for 10Mbps Ethernet

148,800pps for 100Mbps Fast Ethernet

1,488,000pps for 1000Mbps Gigabit Ethernet

Throughput:

AT-8524M and AT-8524POE 6.6Mpps (64 byte packets)

AT-8550GB** and AT-8550SP 10.1Mpps (64 byte packets)

AT-8516F/SC

5.4Mpps (64 byte packets)

Chipset switching capacity:

AT-8524M

8.8Gbps

AT-8550GB** and AT-8550SP

17.6Gbps

AT-8516F/SC

8.8Gbps

Auto MDI/MDI-X

MTBF (Observed)

AT-8516F/SC

380,000

AT-8524M

1,480,000

AT-8550/GB

170,000

AT-8550/SP

790,000

Interface Standards

IEEE 802.3

10T and 10FL

IEEE 802.3u

100TX and 100FX

IEEE 802.3z

1000SX

IEEE 802.3ab

1000T

Allied Telesis

General Standards

IEEE 802.1d

Bridging

IEEE 802.3ac

VLAN tag frame extension

IEEE 802.3x

BackPressure/ flow control

Redundancy Standards

IEEE 802.1D

Spanning-Tree Protocol

IEEE 802.1w

Rapid Spanning-Tree

IEEE 802.1s

Multiple Spanning-Tree

(compatible with PVST+)

IEEE 802.3ad

LACP link aggregation

(with six trunk groups and

up to eight port in a trunk)

Static port trunk

Quality of Services (QoS)

QoS in Layer 2 (IEEE 802.1p compliant Class of Service)

Map IEEE 802.1p priorities to CoS Queues to prioritize

traffic at egress

Strict and Weighted Round Robin Scheduling

Rate limiting using classifiers, flow groups, traffic classes

and policies

QoS for both ingress and egress traffic

Traffic reprioritization using IEEE 802.1p, ToS, DSCP fields

VLANs

IEEE 802.1Q

VLAN tagging

Port-based VLANs

Multiple VLANs mode

Protected port VLAN

GARP VLAN Registration Protocol (GVRP)

Multicast Standards

RFC 1112

IGMP snooping (Ver. 1.0)

RFC 2236

IGMP snooping (Ver. 2.0)

RFC 3376

IGMP v3

Management and Monitoring

Web, CLI, Serial

RFC 1157

SNMPv1/v2c

SNMP v3

RFC 1213

MIB-II

RFC 1215

TRAP MIB

RFC 1493

Bridge MIB

RFC 2863

Interfaces group MIB

RFC 1643

Ethernet-like MIB

RFC 1757

RMON 4 groups:

Stats, History, Alarms and Events

RFC 2674

IEEE 802.1Q MIB

AlliedTelesis Private MIB

RFC 1866

HTML

RFC 2068

HTTP

RFC 854

Telnet

RFC 783

TFTP

IP address allocation:

RFC 951 / RFC 1542 BOOTP

DHCP

Manual

RFC 2030 SNTP, Simple Network Time Protocol

Syslog client

Dual software images, dual configuration files

Event logs - 4,000 event capacity

Enhanced Stacking™

Security

SSHv2 for Telnet mgmt

SSLv3 for web mgmt

RFC 1492

TACACS+

RFC 2138

RADIUS authentication

RFC 2139

RADIUS accounting

IEEE 802.1x

Port-based network access control

Authenticator

Multiple supplicants

MAC address security/lockdown

Layer 1/2/3/4/ Access Control (ACLs)

Fault Protection

DoS attack protection

Smurf

SYN flood

Teardrop

Land

IP option

Ping of Death

Bad cable detection

Broadcast storm control

Power over Ethernet

IEEE 802.3af

Power over Ethernet (mode A)

Power Characteristics

Voltage

100-240V AC

Current

4.0/2.0A

Frequency

50-60Hz

Power consumption

80W Max

AT-8524POE

Voltage

100-240V AC

Current

6.0A for AC

Frequency

50-60Hz

Power consumption

500W Max

Environmental Specifications

Operating temp.

0°C - 40°C (32°F - 104°F)

Storage temp.

-25°C - 70°C (-13°F - 158°F)

Operating humidity

5% - 90% non-condensing

Storage humidity

5% - 95% non-condensing

Electrical/Mechanical Approvals

Safety UL 60950-1, CSA C22.2 No. 60950-1-03, EN60950,

EN60825 (TUV)

EMI FCC Class A, EN55022 Class A, VCCI Class A,

C-TICK, EN61000-3-2, EN61000-3-3

Immunity EN55024

Country of Origin

China

**Contact sales associate for availability