Details : - Cortelco traditional mini-wall phone- Tone dial - Single-gong ringer- Ringer volume control- Handset volume control...
Details : - Cortelco traditional mini-wall phone- Tone dial - Single-gong ringer- Ringer volume control- Handset volume control...
Details : - Cortelco traditional mini-wall phone- Tone dial - Single-gong ringer- Ringer volume control- Handset volume control...
Details : - Cortelco traditional mini-wall phone- Tone dial - Single-gong ringer- Ringer volume control- Handset volume control...