New to Asterisk

Hello, I’m trying to connect to my VOIP provider callcentric - and callcentric says I am connected but I am very much not. Below is a little bit of my error log file, that’s really all I know.

[May 10 12:14:25] WARNING[2615] chan_sip.c: ‘’ is not a valid RTP hold time at line 1259. Using default.
[May 10 12:14:25] WARNING[2615] chan_sip.c: ‘’ is not a valid RTP hold time at line 1260. Using default.
[May 10 12:14:25] WARNING[2615] chan_sip.c: Invalid tos_audio value at line 1265, refer to QoS documentation
[May 10 12:14:25] WARNING[2615] chan_sip.c: Invalid tos_sip value at line 1266, refer to QoS documentation
[May 10 12:14:25] WARNING[2615] chan_sip.c: Invalid tos_video value at line 1267, refer to QoS documentation
[May 10 12:14:25] WARNING[2615] chan_sip.c: Format for registration is [peer?][transport://]user[@domain][:secret[]]@host[:port][/extension][~expiry] at line 1560
[May 10 12:14:25] WARNING[2615] frame.c: Cannot allow unknown format ‘’
[May 10 12:14:25] WARNING[2615] chan_sip.c: Codec configuration errors found in line 1562 : allow =
[May 10 12:14:25] WARNING[13051] chan_dahdi.c: Ignoring any changes to ‘userbase’ (on reload) at line 29.
[May 10 12:14:25] WARNING[13051] chan_dahdi.c: Ignoring any changes to ‘vmsecret’ (on reload) at line 37.
[May 10 12:14:25] WARNING[13051] chan_dahdi.c: Ignoring any changes to ‘hassip’ (on reload) at line 41.
[May 10 12:14:25] WARNING[13051] chan_dahdi.c: Ignoring any changes to ‘hasiax’ (on reload) at line 45.
[May 10 12:14:25] WARNING[13051] chan_dahdi.c: Ignoring any changes to ‘hasmanager’ (on reload) at line 53.
[May 10 12:14:25] NOTICE[13051] chan_skinny.c: Configuring skinny from skinny.conf
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: Starting AEL load process.
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: AEL load process: parsed config file name ‘/etc/asterisk/extensions.ael’.
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: AEL load process: checked config file name ‘/etc/asterisk/extensions.ael’.
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: AEL load process: compiled config file name ‘/etc/asterisk/extensions.ael’.
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: AEL load process: merged config file name ‘/etc/asterisk/extensions.ael’.
[May 10 12:14:25] NOTICE[13051] pbx_ael.c: AEL load process: verified config file name ‘/etc/asterisk/extensions.ael’.
[May 10 12:14:25] NOTICE[13051] app_queue.c: queuerules.conf has not changed since it was last loaded. Not taking any action.
[May 10 12:14:25] WARNING[13051] chan_iax2.c: Error opening firmware directory ‘/var/lib/asterisk/firmware/iax’: No such file or directory
[May 10 12:14:25] NOTICE[2615] chan_sip.c: – Re-registration for 1777XXXXXXX@callcentric.com
[May 10 12:14:25] NOTICE[2615] chan_sip.c: Outbound Registration: Expiry for callcentric.com is 120 sec (Scheduling reregistration in 105 s)

The trace indicates that callcentric are correct. However, there are a number of errors being reported in your configuratin files, and you should fix those.