Panasonic TDA-100 and Chinese exchange are collaborating to provide LGU officials with telephonic facility for official communication. All the conversation over these two phone calls is highly confidential on both ends.
a) Telephone exchange specification
i. TDA-100 exchange with 4 trunks cards.
ii. Chinese exchange with 2 trunk cards.
iii. 112 Intercoms
iv. Panasonic KX-TD346 master phone.