2 AR441S ADSL Router Hardware Platform Patch Release Note
Patch 54266-01
C613-10417-00 Rev A
Some of the issues addressed in this Release Note include a level number. This
number reflects the importance of the issue that has been resolved. The levels
are:
AR441S ADSL Router Hardware Platform
Patch 54266-01 includes support for the AR441S ADSL (Annex B) router.
Each AR441S router consists of a base CPU card, enclosure, and power supply.
The base CPU card supports:
■One Asymmetric Digital Subscriber Line (ADSL) Annex B port.
■Five 10/100 LAN switch ports.
■One asynchronous RS-232 (ASYN0) port.
The PIC bay can accommodate any of the following PICs:
• AT-AR020 PRI E1/T1 PIC, one Primary Rate E1/T1 port.
• AT-AR021(S) BRI-S/T PIC, one Basic Rate ISDN S/T port.
• AT-AR021(U) BRI-U PIC, one Basic Rate ISDN U port.
• AT-AR022 ETH PIC, one Ethernet LAN AUI/10BASE-T port.
• AT-AR023 SYN PIC, one Synchronous port with universal 50-way
AMPLIMITE connector.
• AT-AR024 ASYN4 PIC, four Asynchronous ports with RJ-45
connectors.
• AT-AR026 4ETH PIC, four 10BASE-T/100 BASE-TX auto-negotiating
ports with RJ-45 connectors.
• AT-AR027 VoIP-FXS PIC, two Foreign Exchange Subscriber (FXS) ports
with RJ-11 connectors.
Level 1 This issue will cause significant interruption to network services, and
there is no work-around.
Level 2 This issue will cause interruption to network service, however there
is a work-around.
Level 3 This issue will seldom appear, and will cause minor inconvenience.
Level 4 This issue represents a cosmetic change and does not affect network
operation.