Analog Interface Products
- Loop Start (Modems, Telephones)
- Multiple Line Devices (PBX’s)
- Caller ID Products (Type 1 & 2)
- Stutter Dial Tone Products
Performance Measurements
Digital Interface Products
- ISDN Primary & Basic Rate Interfaces
- T1 / DS1 – 1.544 Mbps Interfaces
- Subrate DDS Interfaces 2.4 – 64 kbps
- Digital Subscriber LINE Interfaces (ADSL, G.SHDSL, HDSL & SDSL)
Performance Measurements
- Return Loss, Jitter, Wander
Acoustical Testing Services
- FCC Part 68.317/68.318
- IC CS03 Part V
- ACMA AS/ACIF S004
- ACMA AS/ACIF S040
- ETSI TBR 38
