Tektronix ST112

SONET Test Set
The Tektronix ST112 is one of our refurbished SONET Test Sets.

Tektronix ST112 Features:

SONET Network Element Testing
Loopback Testing
End-to-End Testing and Monitoring
Path Provisioning and Performance Monitoring
Software Regression Testing
OC-1/3/3c/12/12c Framing and Payload per Bellcore and ANSI Specifications
Complete Overhead and Bit Error Rate Testing (BERT)
Extended Control and Measurement Display via VT100 and RS-232 Support
STS-3c/12c, DS3 and VT1.5 Payload Mappings
User-upgradeable Software
Unique VT1.5 Channel Scan and SONET Trouble Scan
Standalone DS1/3 Test Capability
Six DSX-3 or Six STSX-1 and Four DSX-1 Outputs
Quick Setup for Automatic Configuration of Standard Test Modes
AutoSeek (Automatic Detection of Receive Signal) and AutoLink (Receiver Follows Transmitter)
Full SPE and VT Pointer Control
Multiple Electrical Outputs for Four DS1, Six DS3/STSX-1
Access to All SONET Overhead Bytes
Data Communications Channel (DCC) Add/Drop
M