*CLI> [Mar 19 22:02:30] WARNING[26295]: res_pjsip_pubsub.c:3353 pubsub_on_rx_publish_request: No registered publish handler for event presence from 6001
[Mar 19 22:02:30] WARNING[26295]: res_pjsip_pubsub.c:785 subscription_get_handler_from_rdata: No registered subscribe handler for event presence.winfo from 6001
-- Executing [100@from-internal:1] Answer("PJSIP/6001-00000000", "") in new stack
> 0x7f712401f2b0 -- Strict RTP learning after remote address set to: 122.178.114.164:56170
> 0x7f712401f2b0 -- Strict RTP qualifying stream type: audio
> 0x7f712401f2b0 -- Strict RTP switching source address to 10.0.2.15:8000
-- Executing [100@from-internal:2] Wait("PJSIP/6001-00000000", "1") in new stack
[Mar 19 22:02:31] WARNING[26295]: res_pjsip_pubsub.c:3353 pubsub_on_rx_publish_request: No registered publish handler for event presence from 6001
[Mar 19 22:02:31] WARNING[26295]: res_pjsip_pubsub.c:785 subscription_get_handler_from_rdata: No registered subscribe handler for event presence.winfo from 6001
-- Executing [100@from-internal:3] Playback("PJSIP/6001-00000000", "hello-world") in new stack
-- <PJSIP/6001-00000000> Playing 'hello-world.slin' (language 'en')
-- Executing [100@from-internal:4] Hangup("PJSIP/6001-00000000", "") in new stack
== Spawn extension (from-internal, 100, 4) exited non-zero on 'PJSIP/6001-00000000'
[Mar 19 22:02:39] WARNING[26295]: res_pjsip_pubsub.c:3353 pubsub_on_rx_publish_request: No registered publish handler for event presence from 6001
[Mar 19 22:02:39] WARNING[26295]: res_pjsip_pubsub.c:785 subscription_get_handler_from_rdata: No registered subscribe handler for event presence.winfo from 6001
*CLI>
Softphone:Zoiper3.3
How to make it audible? Please Help. Thank You.