Allied Telesis AT-8550/SP Series Информационный лист - Страница 2

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Allied Telesis AT-8550/SP Series Информационный лист
| 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
www.alliedtelesis.com