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Adtran 1202129L2 Model TSU 120 Integrated
Access Device/ T1 Multiplexer, Modular, full-featured T1/FT1 DSU/CSU,
Synchronous V.35 DTE interface and DSX-1 PBX port, Single expansion slot
supports up to four additional interfaces, Two DS0 configuration maps
provisioned to switch at predetermined times, User-programmable bandwidth
allocation per port via front panel, VT100, SLIP management, or T-Watch PRO,
SNMP management (SLIP interface only), Supported by N-Form
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General Information |
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Manufacturer |
Adtran |
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Manufacturer Part Number |
21202129L2 |
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Product Name |
Model TSU 120 Integrated Access Device/ T1
Multiplexer |
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Marketing Information |
The ADTRAN® TSU 120™ and TSU 120e™ are
modular, full-featured T1/FT1 multiplexers designed to support a wide
range of end-user applications. Equipped with both a synchronous V.35
DTE interface and a DSX-1 PBX port, the TSU 120/120e supports
applications combining digital voice and high-speed data. As interface
requirements increase, the flexibility of the TSU 120/120e benefits the
user with modularity through its expansion slot. The TSU 120/120e
provides complete monitoring and control of the T1 network with embedded
simple network management protocol (SNMP) provided through a SLIP
interface. The TSU 120e also has a built-in 10Base-T Ethernet interface.
To support critical data applications, the built-in V.35 interface on
the TSU 120e can be converted to provide dial backup functionality
during T1 failure conditions. This feature is supported by the interface
and is available using an optional V.35 “Y” cable.
Support for future growth, through the unit’s single expansion slot, is
a key feature of the TSU 120/120e. The ability to combine many types of
plug-in and plug-on modules provides extensive combinations of voice and
data interfaces. Several data modules are available for single and dual-port
access to Frame Relay, DDS or Basic Rate ISDN services provided over T1
facilities. Voice modules are also easily integrated allowing access to
analog voice circuits or additional PBX connections. As a fully
Modular, full-featured T1/FT1 DSU/CSU Synchronous V.35 DTE interface and
DSX-1 PBX port Single expansion slot supports up to four additional
interfaces User-programmable bandwidth allocation per port via front
panel, VT100, SLIP management, or T-Watch PRO SNMP management (SLIP
interface only) Two DS0 configuration maps provisioned to switch at
predetermined times Supported by N-Form functional T1 multiplexer, the
TSU 120/120e supports all mixed-mode networking applications providing
termination for circuits containing voice, data and video channels.
Configuration and management of the TSU 120/120e is available through a
variety of methods. The TSU 120/120e supports SNMP with Gets, Sets and
Traps functionality through a built-in agent. ADTRAN MIBs support
management for the TSU 120/120e and all installed expansion modules. For
access to SNMP features, the TSU 120e has both a 10Base-T Ethernet and a
SLIP (EIA-232) connection, while the TSU 120 has a SLIP interface only.
In addition to SNMP, the unit utilizes the
management capabilities found in optional software products from ADTRAN.
For Windowsbased management, the TSU 120/120e is compatible with the
popular T-Watch PRO™ software package. For more complex network
management systems, ADTRAN’s ADVISION™ operates on an SNMP enterprise
management system such as HP OpenView™ and provides full GUI
configuration and control via SNMP. |
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Features |
- Modular, full-featured T1/FT1 DSU/CSU
- Synchronous V.35 DTE interface and
DSX-1 PBX port
- Single expansion slot supports up
to four additional interfaces
- User-programmable bandwidth
allocation per port via front panel, VT100, SLIP management, or T-Watch
PRO
- SNMP management (SLIP interface
only)
- Two DS0 configuration maps
provisioned to switch at predetermined times
- Supported by N-Form
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Specifications |
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Network Interface |
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Line Rate |
1.544 Mbps +/- 75 bps |
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Physical Interface |
RJ-48C, 8-pin modular |
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Framing |
D4(SF)/ESF, AT&T 54016 or ANSI T1.403 |
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Line Code |
AMI/B8ZS |
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Input Signal |
0 to –36dB |
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DS0 Assignment |
user selectable |
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T1 Transmit Timing |
Network, Secondary NI, Normal (CSU),
Internal, Base DSX-1 or Base DTE |
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V.35 DTE Interface |
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Data Rate |
Nx56 or Nx64 Kbps (N=1 to 24) |
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Electrical and Mechanical |
CCITT V.35, Winchester type, 34-pin |
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Clock Options |
Normal/Inverted & Internal/External |
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DSX-1 Interface |
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Line Interface |
DSX-1 per ANSI T1.102 |
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Physical Interface |
RJ-48C, modular 8-pin |
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DSX-1 Framing |
D4(SF)/ESF |
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DSX-1 Line Code |
AMI/B8ZS |
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DSX-1 Line Length |
0 to 655 ft in 133 ft steps |
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Testing and Troubleshooting |
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Local |
Payload, Line, and DTE Loopback |
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Remote |
Payload, Line, and DTE Loopback
Fractional T1 Loopback: Per ANSI T1.403-1995, Annex B
CSU Loopback (from Carrier Network)
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Test Pattern Generator and Detector |
QRSS and 511 (selectable DS0s)
All 0s and All 1s (transmit only) |
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Performance Monitoring |
Error Counts: ES, SES, UAS, % AS, % EFSEC,
Alarms and Error Rates
Reports: NI information stored for last 24 hours (15-minute increments)
PRMS: ANSI performance report messages |
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Network & DSX-1 Interface Test Jacks |
Bantam Jacks: TX, RX and RXMON |
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Management Options and Interfaces |
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Control In/Control Out Ports |
Interface: EIA-232, PC serial port, modem
or SLIP connection to router
Physical Connector: RJ-45, modular 8-pin SNMP/Telnet
SLIP connection to router
MIB II, RFC1213, and 1407 compliant
ADTRAN Enterprise MIB for extended monitoring |
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Physical |
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Dimensions |
3.125" H, 12.5" D, 8.5" W |
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Weight |
4 lbs |
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Power |
115 VAC, 60 Hz, 9 W |
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Agency Approvals |
UL 1950, CUL, FCC Part 15 (Class A), and
FCC Part 68 |
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Environment |
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Operating Temperature |
0° to 45°C, (32° to 122°F) |
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Storage Temperature |
–20° to 70°C, (–4° to 158°F) |
A-20081111-1164-130-L
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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