| • pbx telephone exchange | |
| टेलीफोन: phone telephone telephones telphone | |
| टेलीफोन एक्सचेंज: telephone exchange | |
पी.बी.एक्स टेलीफोन एक्सचेंज in English
[ pi.bi.eksa teliphon eksacemja ] sound:
| • pbx telephone exchange | |
| टेलीफोन: phone telephone telephones telphone | |
| टेलीफोन एक्सचेंज: telephone exchange | |
