line tester phone-T1000/high quality line tester/telephone line tester
Minimum Order: 0
Quality/Safety Certification: 0.00
OEM/ODM line tester phone
1. 30 IN- COMING MEMORY
2. 10 OUT-GOING MEMORY
3. FSK/DTMF DUAL SYSTEM
4. TEST MODE
5. DUAL PLUG
6. REDIAL.
