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.
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 CSU/DSU
Ports:
2 x RJ-48C Serial
Electrical Interface:
CCITT V.35
Data Transfer Rate:
56 Kbps to 1.54 Mbps DTE
Input Voltage:
115 V AC
Frequency:
60 Hz
Power Consumption:
5 W Operating
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