The ADTRAN TSU LT is a low cost, full-featured T1/FT1 Data Service/ Channel Service Unit (DSU/CSU). The TSU LT provides an interface between T1 or Fractional T1 service and the end user's Data Terminal Equipment (DTE) for applications such as LAN to LAN bridging, Frame Relay circuit termination and videoconferencing. The TSU LT provides access to traditional dedicated point-to-point T1 services as well as network termination for Frame Relay.
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| Manufacturer |
Adtran |
| Manufacturer Part Number |
1203060L1 |
| Manufacturer Website Address |
www.adtran.com |
| Brand Name |
Adtran |
| Product Name |
TSU LT T1/Fractional T1 CSU/DSU |
| Product Type |
T1/Fractional T1 CSU/DSU |
| Technical Information | Operating Mode | Point-to-Point |
| Data Encoding | AMI/B8ZS |
| Diagnostic Features | Tests:
Local:
- Payload/Line Loopback
- DTE Loopback
Remote:
- Payload/Line Loopback
- V.54 (DTE) Loopback
Network: CSU and DSU loopbacks
Test Access jacks for Network T1 |
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| Interfaces/Ports | Ports | 3 x Bantam Management |
| Electrical Interface | CCITT V.35 |
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| Media & Performance | Data Transfer Rate | 1.54Mbps Network |
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| Power Description | Input Voltage | 115 V AC |
| Frequency | 60 Hz |
| Power Consumption | 5 W Operating |
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| Environmental Conditions | Temperature | -20 °C (-4 °F) to 70 °C (158 °F) Storage |
| Humidity | Up to 95% Non-condensing Relative Humidity |
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| Physical Characteristics | Form Factor | Wall-mountable |
| Dimensions | 1.5" Height x 9" Width x 6.25" Depth |
| Shipping Dimensions | 6.5" Height x 8.5" Width x 11.25" Depth |
| Weight | 2 lb |
| Shipping Weight | 3.08 lb |
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| Miscellaneous | Additional Information | Single V.35 DTE interface for applications such as LAN-to-LAN bridging, Frame Relay circuit termination, and dedicated videoconferencing
User-programmable with front panel LCD and keypad
Supports VT100 terminal configuration and remote configuration using control port
Easy to use front panel keypad or EIA-232 control port for unit configuration and monitoring
Remote TSU LT configuration via FDL or 8k in-band
Local and remote loopback capability
Extensive built in test capabilities
Network T1 Test Access jacks
Support for T-Watch PRO software for optional PC based configuration
IEC standard power connection
DTE Transmit Clock: Automatic
Reports: NI information stored for last 24 hours in 15 minute increments
PRMS: ANSI Performance Report Messages (User selectable)
Framing:
- SF/ESF
- Auto Detection
ESF Format:
- AT&T 54016
- ANSI T1.403
DSO Assignment:
- Contiguous
- Alternating
T1 Transmit Timing:
- Network Loop Timed
- Internal
- DTE
Performance Monitor Performance Data:
- BPVs/CRCs
- ES
- SES
- UAS
- % AS
- % EFSEC
- Alarms
- Errors
Built-In Test Patterns:
- 511 (active DS0s) with error insert available
- 1:8 (all DS0s)
- All 1's (all DS0s)
- All 0's (all DS0s) |
| Certifications & Standards | FCC part 15
Class A
FCC Part 68
Industry Canada CS03
UL
CUL |
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| Warranty | 5 Year Limited - North America |
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