QUAD E1
ATLAS 800 Series Module
®
Product Features
■ Four E1 interfaces
■ Built-in CSUs
The ADTRAN Quad E1 Module combines
Frame Relay solutions. The ATLAS 810PLUS and
ATLAS 890 includes a 10Base-T Ethernet port
and IP Router to encapsulate data into Frame
Relay packets. External routers can also be
connected to the ATLAS through one of the
many optional serial interfaces including:
V.35, EIA-232, EIA-530, EIA-449, X.21 and V.36.
™
with other ATLAS components to imple-
ment a variety of WAN access solutions,
including serving as an E1 Bandwidth
Manager and Digital Access Cross-Connect
System (DACS). The module provides
four E1 ports, each of which can be
separately configured.
■ 2.048 Mbps line rate
■ Maximum distance
3,200 m
Configuration of the Quad E1 Module can
be accomplished through Telnet or VT100
emulation. SNMP management is supported
for alarm and event reporting.
■ G.703/G.704 compliant
ATLAS has the ability to support time slot
interchange and to digitally cross-connect,
or DACS, up to 24 E1 circuits. Any TS0 of any
E1 can be groomed and mapped to any TS0
of any other E1 in the system.
■ G.704 framing formats
(FAS, TS16 MF, CRC-4)
■ HDB3 and AMI
line coding
Extensive performance monitoring is
standard with the Quad E1 module to detect
and record loss of signal, loss of framing,
CRC4, AIS, REM, and REMF.
■ Local and remote
loopback support
With the E1 module, ATLAS can act as a
concentrator of 64/128 kbps leased lines.
The ATLAS Quad E1 module will work in
conjunction with the Octal BRI module and
allow users to map BRI ports to E1 DS0s in a
dedicated, leased line application.
■ Generates and detects
QRSS test pattern
When testing the E1 circuit, the system
allows the user to select loopback commands
and test patterns, including All 1s and All 0s
as well as QRSS pattern.
■ Lightning protection
■ Occupies a single slot in
an ATLAS 800 Series
chassis
The Quad E1 module can also be used
with the ATLAS to support public and private
■ Industry-leading five-year
North American warranty
TELCO
E1
E1
E1
ATLAS 800 Series
Quad E1
Quad E1
G.703
Nx 56/64
V.35
USSI
X.21
Octal BRI
Leased Lines
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