Specifications

6 AT-8700XL Series
C613-03064-00 REV E
Environmental Conditions
• Operating temperature range: 0 to 40º C (32 to 104º F)
• Storage temperature range: -25 to 70º C (-13 to 158º F)
• Relative humidity range: 5 to 95% non-condensing
Regulatory Standards
• EMC: CISPR22 class A, FCC class A, and VCCI class I
• Immunity testing to EN50082 levels 2 (ESD), 3 (susceptibility), 4 (fast
transients), 5 (power surge), and 6 (RF immunity)
• Safety: UL1950, CSA22.2, EN60950
LEDs
• Ethernet port and System status LEDs
• For a complete list of LEDs and their functions, see “Fault Indicators
and What They Mean” on page 24.
Power Supply Unit
AC models
• Universal 110/240 VAC 50/60 Hz input
• Redundant DC Power connection
DC models
• 48 VDC (39-60 VDC is acceptable)
• Models other than the NEBS compliant AT-8724XL can operate with
either positive or negative earthing (grounding). The NEBS compliant
AT-8724XL should only be connected with positive earthing.
Switching Core
• Advanced ASIC switch chip
• Wire-speed L2 and L3 IP Switching
Processing Core
• 200 MHz RISC Processor
• 32 MBytes Synchronous DRAM
• 8 MBytes flash memory
• 128 KBytes Non-volatile Storage (battery backed SRAM)
Asynchronous Serial Port
• Up to 115 kbps
• Standard DB9 female RS-232 connector
• Hardware-flow control
Uplink Module Bays
• 2 very high performance bays
• Support for gigabit Ethernet uplink modules