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Allied Telesis AT-SB4004 Информационный лист
SWITCHBLADE
Fan Trays
The AT-SB4108 8 slot chassis has a fan tray of six
fans with a power consumption of 43W and a
weight of 3.7kg (8.2 lbs) unpackaged, or 4.5kg
(9.9 lbs) packaged.
The AT-SB4104 4 slot chassis has a fan tray of four
fans with a power consumption of 15W and a
weight of 1.5kg (3.3 lbs) unpackaged, or 2.3kg
(5.1 lbs) packaged.
Environmental Specifications
Operating Temp: 0°C to 40°C (32°F to 104°F)
Storage Temp: -25°C to 75°C (-13°F to 167°F)
Relative humidity range: 5% to 95% non-condensing
Altitude: 10,000ft max
Physical Dimensions
AT-SB4108: Chassis only
15U form factor, 19" rack mount
Height: 666mm (26.3")
Width: 440mm (17.3")
Depth: 343mm (14.2")
AT-SB4104: Chassis only
9U form factor, 19" rack mount
Height: 400mm (15.8")
Width: 440mm (17.3")
Depth: 343mm (14.2")
Weight
AT-SB4108: 19.0kg (41.8lbs) unpackaged, or
29.6kg (65.12 lbs) packaged.
AT-SB4104:13.0kg (27.3lbs) unpackaged, or
22.4kg (49.3 lbs) packaged.
Acoustic Noise
AT-SB4008: 60.0 dB
AT-SB4004: 59.0 dB
Electrical/Mechanical Approvals
EMC Emissions: EN55022 class A, FCC class A,
VCCI class 1
Immunity: EN55024: EN61000-4 levels 2 (ESD),
3 (susceptibility), 4 (fast transients), 5 (power
surge), 6 (RF immunity), and 11 (Voltage dips
and sags; EN61000-3 levels 2 (Harmonics), and
3 (Flicker)
Safety: UL60950, CAN/CSA-C22.2NO. 60950-
00, No. 950-M25 AS/NZ3260 EN60950, ACA
TS001, IEC60950
Country of Origin
Singapore
Allied Telesis
| Layer 3 Modular Switch
®
4000
Flexibility - SwitchBlade
The AT-SB4008 and AT-SB4004 offer a comprehensive
set of line cards for complex networks.
Key Features
Hot swappable
Can be used in both AT-SB4108 and
AT-SB4104 chassis
LEDs identify port activity
ASIC switching
Interface options to cover a variety of
network needs.
A diverse range of interface options - including
copper and fibre, short and long haul, (SFPs, and
XFPs) - delivers network managers the flexibility
and freedom needed to tame today's fast-paced
yet price-conscious network environments.
Combining speed and reliability for the
network core.
Capable of wire-speed non-blocking switching, and
hot swappable to minimize downtime,
SwitchBlade
®
line cards are designed to perform
when performance is critical.
AT -SB4211A Switch Controller
Two Application-Specific Integrated Circuit
(ASIC) switch chips per switch controller
104 k-entry forwarding address database
128 MByte RAMBUS packet buffer
Processing Core
500 MHz IBM 750L PowerPC Processor
1 Mbyte of external L2 cache
256 MBytes Synchronous SDRAM
64 bit memory width
32 MBytes flash memory
512 kBytes Non-volatile Storage SRAM (NVRAM)
Battery backed real time clock (RTC)
Asynchronous Serial Configuration Port
Up to 115 kbps
Standard DB9 female RS-232 connector
Hardware or software flow control
10/100Base-TX Management Port
10/100Base-TX MDI port with RJ-45 connector
LEDs indicate link activity, full/half-duplex,
and collisions
Environmental and Fault Monitoring
Fault LEDs indicate:
Switch controller or software malfunction
PSU or PSU fan malfunction
Fan tray fan failure
Fan tray removal
Excess temperature of CPU
SDRAM (DIMM) not recognized
SDRAM (DIMM) not compatible
®
Cards
Alarm relays can indicate:
PSU status
Fan tray removal
Fan tray fan status
Excess temperature of CPU
Exceeding user settable temperature at CPU
Port status change
Manager login
Event logs and messages can also be generated
for a range of fault and operational conditions
Power Consumption
60 W
MTBF
188,560 hrs
LEDs
LEDs for system status, fault indication, and
management port status
Weight
2.5 kg (5.5 lbs) unpackaged, or 3.3 kg (7.3 lbs)
packaged
AT -SB4215 Bandwidth Expander
Designed for use with the AT-SB4104 chassis
An economical alternative to a second switch
controller
Unlocks the chassis's full bandwidth potential,
without the need for a second switch controller
Does not perform switching functions or
switch controller redundancy
Ideal for cost conscious networks where
maximum bandwidth is a higher priority than
switch controller redundancy
Power Consumption
0 W
Compatibility
Use in slot B of the AT-SB4104 chassis only
Weight
2.3 kg (5.1 lbs) unpackaged, or 3.1 kg
(6.7 lbs) packaged
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