Allied Telesis AT-8126XL - Manual (Page 13)

AT-8118, AT-8124XL, and AT-8126XL Installation Guide
1-3
Hardware Features
Table 1-1 summarizes the basic features of each switch model.
The switches have the following common hardware features:
" Half- or full-duplex operation on all switched ports delivering
up to 200 Mbps of bandwidth to servers, routers, or other
switches
" Auto-negotiation on all 10Base-T/100Base-TX ports for speed
and duplex in compliance with IEEE 802.3U specifications
" Non-blocking, clear-channel architecture delivers wire-speed
switching and up to 2.7 Gbps aggregate bandwidth for
exceptional performance
" Shared memory architecture per 4 ports to support 256
maximum-size packets
" Store-and-forward switching mode, or, for 100 Mbps ports
only, fragment-free cut-through switching mode
" Packet buffer memory of 3.0 MB for the AT-8118, 3.5 MB for the
AT-8124XL, and 3.5 MB for the AT-8126XL
" 16K MAC addresses per switch; automatic aging
" 8 MB DRAM and 2 MB Flash memory for software upgrades
" In-band Telnet capability for remote switch management
" Pre-installed management software, Omega (model AT-S21)
Table 1-1 Switch Models
Model Port Description
AT-8124XL Twenty-four 10Base-T/100Base-TX ports
AT-8118
" Sixteen 10Base-T/100Base-TX ports
" Two slots, Port A and Port B, for optional uplink
connectivity to either 100Base-TX or 100Base-FX
backbones
AT-8126XL
" Twenty-four 10Base-T/100Base-TX ports
" Two slots, Port A and Port B, for optional uplink
connectivity to either 100Base-TX or 100Base-FX
backbones