Ar400 Series Routers; Ar410 Router - Allied Telesis AR Series Hardware Reference Manual

Hardware Reference
C613-03031-01 REV C
Several grounding options are available for coaxial connectors. The factory
default should suit all countries, but the jumper selection in Tabl e14 on page
31 provides flexibility. Normal practice is to ground one end only of each cable,
usually the Tx cable. The other end should be left floating or connected via a
100nF capacitor.

AR400 Series Routers

The AT-AR400 series is an all new series of routers. This series is currently
represented by the AT-AR410 router, with further models under development.
AR400 routers are high-performance broadband routers based around
10BASE-T/100BASE-TX ports. The AR410 also includes a Port Interface Card
(PIC) bay.
PIC bays add expansion flexibility by allowing the installation of PIC cards,
which are available with ISDN (PRI E1/T1, BRI S/T, or BRI U), Ethernet,
synchronous, or asynchronous ports. PCMCIA slots allow the installation of
wireless LAN cards.
There are no user-selectable jumpers or DIP switches on AR400 Series routers.

AR410 Router

The AT-AR410 router consists of a base CPU card, enclosure, and power
supply. The base CPU card supports:
I
Four 10/100 Ethernet switch ports.
I
One 10/100 Eth 0 port.
I
One asynchronous RS-232 (ASYN 0) configuration port.
I
One Port Interface Card (PIC) bay.
I
One internal MAC slot.
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.
When installed in an AR410 router and operating in V.35 mode, synchronous PICs have
full V.35 functionality, but their output voltages may not be within the voltage range set
by the V.35 specification.
Synchronous PICs installed in an AR410 cannot be fully tested with Syntester.
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