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Functions as a multi-T1 or T3 IAD,
3/1/0 DACS, ISDN switch, IP router, and Frame Relay
concentrator/switch
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Supports up to 64 T1/PTI ports
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Maximum backplane bandwidth for TDM
applications is 30 T1s through the chassis
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Switchboard supports circuit
switching applications such as intelligent call routing ,
overbooking and least-cost routing based on phone numbers in
dial plan
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Supports switched PRI delivered over
T3
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Net-3 and Net-5 Euro-ISDN protocols
supported
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Fully redundant AC system provides 13
expansion slots
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Fully redundant DC system provides 15
expansion slots
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System controller includes
10/100BaseT Ethernet interface for SNMP/Telnet management
and IP routing
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Includes Frame Relay, PPP, and IP
routing
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Includes IP router software with
support for PPP and Frame Relay Layer 2 protocols
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Accepts all ATLAS 800 Series modules
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Optional redundant system controller
and power supply can provide full system redundancy
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The ATLAS 890™ is the newest member of the ATLAS 800 Series
product line and is a high-density, modular platform that
provides complete system redundancy. With the ATLAS 890, voice,
data, video, and Internet applications are all supported in a
modular platform that includes both logic and power supply
redundancy.
The ATLAS 890 chassis includes a high-speed, multi-protocol
backplane and modular expansion slots that support all the 800
Series option modules. The fully redundant ATLAS 890 AC
version provides 13 options slots, while the redundant DC
version provides 15 slots. These hot swappable, industry
standard modules are available to effectively converge your
telecommunications and existing network systems such as
routers, PBX, key systems, video conferencing equipment and
remote access servers. The ATLAS 890 performs the functions
found in multiplexers, channel banks, 1/0 and 3/1/0 cross
connect switches, Frame Relay access devices/concentrators/
switches, IP routers, and ISDN switches all in a fully
redundant platform. It also includes an integral voice
switchboard and dial plan to dynamically and intelligently
switch voice and data calls based on the tele-phone number
dialed.
The ATLAS 890 supports multiple network technologies
including T1/FT1/DSX-1, E1/PRA, ISDN, V.35 and 10/100
Ethernet. It is designed for use in high-port density
applications to provide a more cost effective solution for T1,
T3, ISDN and/or Frame Relay networks. With the modularity of
ATLAS 890, users can now support switched or multi-plexed
Voice/Data traffic, ISDN, or packetized Frame Relay. Users can
also run a hybrid mix of network architectures that will make
it easier to evolve network systems and applications all with
the security of full system redundancy.
For configuration and troubleshooting, the ATLAS 890
includes LEDs for complete operational status indications,
front and rear VT100 interfaces for terminal or dial-in
access, alarm contacts, and a 10/100 Ethernet LAN connection
for SNMP and Telnet.
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