automerge: 2e233d3
* commit '2e233d30662d26846a42c298967842d2e8537653':
[DS] Correct the access method for telephony system property
automerge: 2e233d3
* commit '2e233d30662d26846a42c298967842d2e8537653':
[DS] Correct the access method for telephony system property