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Adtran 1186002L1 Model MX2820 Mux Card
Controller, High Density M13 Multiplexer, Affordable DS3 bandwidth consolidation,
Up to nine redundant M13s in 2U of space, Built-in 1:1 DS3 and DS1 redundancy,
System Controller Unit for centralized management, Single IP address per shelf,
Backhaul multiple service types (T1/E1), TL1, SNMP, and Telnet management, Local
and network timing, Locally powered –48 VDC, Up to 81 M13s (using active cooling)
or up to 63 M13s (using passive cooling) can be mounted in a 7-foot bay
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General Information |
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Manufacturer |
Adtran |
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Manufacturer Part Number |
1186002L1 |
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Product Name |
Model MX2820 Mux Card Controller, High Density M13
Multiplexer |
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Marketing Information |
M13 deployment, the technology that
enables multiple T1 delivery from a single T3, is a fairly elementary
yet important art for telecommunications carriers. Demand
for T1s is affected by existing Remote Terminals (RTs) that are space
constrained. Supplying a carrier-class multiplexer that can
significantly increase T1 output while
minimizing space has been the challenge for telecommunications equipment
providers. Carriers facing costs for IP addressing save money because
M13 capability can be added yet each MX2820 uses only a single IP
address.In areas where multiple
M13s are needed, the ADTRANTM MX2820TM High-Density M13 Multiplexer
frees up valuable rack space with a high-density chassis. The MX2820
houses up to 18 multiplexer cards to provide nine redundant M13
multiplexers in a 23-inch chassis and two rack units of space. Up to
seven redundant M13 multiplexers can be based in a 19-inch chassis. In
addition, the MX2820 can provide up to 81 M13s in a 7-foot bay using
active cooling (fans and heat baffles) or up to 63 M13s in a 7-foot bay
using passive cooling (heat baffles).
The MX2820 MUX cards are capable of combining independent T1s, E1s, or
T1s and E1s on the same DS3. Each pair of MUX cards provides built-in
1:1 redundancy on the DS1 and DS3 signals. Advanced diagnostics include
CSU loopbacks, NIU loopbacks, C-bit loopbacks, and built-in BERT (Bit
Error Rate Testing) capabilities.
As with all ADTRAN products, the MX2820
offers comprehensive management options. It features a VT100 terminal
interface for local configuration. To support SNMP and Telnet management,
the MX2820 has an integrated 10/100Base-T Ethernet port. TL1 alarming
and editing can be accessed via the 10/100Base-T Ethernet port, or the
X.25 connection. |
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Features |
- Affordable DS3 bandwidth
consolidation
- Up to nine redundant M13s in 2U of
space
- Built-in 1:1 DS3 and DS1
redundancy
- System Controller Unit for
centralized management
- Single IP address per shelf
- Backhaul multiple service types
(T1/E1)
- TL1, SNMP, and Telnet management
- Local and network timing
- Locally powered –48 VDC
- Up to 81 M13s (using active
cooling) or up to 63 M13s (using passive cooling) can be mounted in
a 7-foot bay
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Specifications |
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Front Panel Features |
SCU
ACT: Active
ALM: Alarm
ACO Button: Alarm cutoff
MUX
ACT: Active or standby
ALM: Alarm
DS3: DS3 status indicator and DS3 test indicator
DS1: DS1 status indicator and DS1 test indicator |
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Interfaces |
DS3 level signals with standard 75 ohm BNC
connectors
DSX-1 level signals with standard 60-pin Future Bus connectors |
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Clocking |
Network
Local |
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Alarms |
External alarm inputs for Critical, Major,
and Minor alarms
Normally open and normally closed pinout
Front panel alarm cutoff switch (ACO) |
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Electrical |
Power requirements: –48 VDC, 15.5 W per
redundant M13, 3.4 W SCU |
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Regulatory Standards |
NEBS Level 3
NRTL Safety Listed |
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Management |
VT100 terminal interface: DB-9 interface
SNMP/Telnet: Integrated 10/100Base-T Ethernet
TL1: Alarming, via Ethernet or X.25 connection |
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Environmental |
Operating: –40°C to +50°C
Storage: –40ºC to +85ºC
Relative humidity: Per GR-63; Up to 95 percent, noncondensing |
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Dimensions |
3.5 in. H X 17 in. W X 12 in. D
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Weight |
5 lb. (without modules) |
A-20080522-1164-130-E
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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