The RxT E1 Module, part of the forward compatibility solution for the MTT family of products, is a rugged, battery-operated handheld productivity test solution designed to assist field technicians with new link installation, routine maintenance, and troubleshooting problems in the E1 network. The E1 interface defined by ITU has been widely deployed and became a dominant part of the digital telecommunication network in various applications including Cellular, Access, Switching, and Data networks. The E1 module comes with two versions, BNC (75Ω) and RJ48 (120Ω) to fit your testing requirements. Both out-of-service and in-service testing can be performed with this module.

Features

• Dual E1 BER testing
• 75Ω unbalanced or 120Ω balanced connectors
• ITU-T G.821, G.826, M.2100 measurement
• Pulse mask analysis
• Histogram analysis
• Propagation delay
• View received data/FAS/MFAS words
• Error injection/alarm generation
• Level and frequency measurements
• Send frame word including Sa bit
• VF analysis: Send/measure test tones, noise filters, digit capture & analysis, and CAS analysis
• Jitter measurement, jitter transfer and tolerance testing
• Wander measurement
• DTMF, Pulse, Signaling

Benefits

• Lightweight
• Flexible modular design
• Eliminates the need for multiple instruments
• Complete solution for Installation & Maintenance (I&M) of E1 services
• Forward compatibility made leverages existing MTT Modules and reduces the learning curve with its familiar GUI
• Cost-effective and future-proof
• Supports various applications with RxT E1’s multiple software options that can be easily upgraded in the field
• Enables service providers and operators to turn-up and troubleshoot E1 network
• Protects original investment on MTT modules

Applications

Frame Relay

• LMI analysis
• Fox test (CIR verification)
• Ping test
• Statistic analysis
• Support UNI and NNI interfaces

GSM/GPRS

• Bidirectional channel monitoring at Abis and A interface
• Voice decode of full rate, enhanced full rate, half rate speech
• GSM protocol analysis at Abis interface
• TRAU testing (speech generation)
• GPRS statistic analysis at Abis and Gb interfaces

ISDN Primary Rate

• Call emulation (speech/data)
• Detailed protocol analysis (ETSI, AUSSI, DASS2, DPNSS, Q.SIG)
• Auto supplementary service test
• Sequential call and bulk call generation

V5.x

• Support V5.1 and V5.2
• Protocol analysis on all 3 timeslots simultaneously
• Bidirectional statistic analysis

MFC-R2, DTMF, SS5, Pulse Dialing

• Call analysis (bidirectional)