The TLS-3 is a compact, portable central office or PBX simulator. Packed with standard features at an affordable price, the TLS-3B offers two loop start lines and a single talk path. Other basic features include:
Calling party control
Tone and rotary (pulse) dialing capabilities
Secondary dial tone
Hot line ringdown - Automatically rings another station(s) when the handset is lifted.
Audio port - Standard 5-pin DIN jack for recording or playing voice or tones.
Programmable Parameters
Primary/secondary telephone numbers up to 16 digits
