Configure POTS port on Huawei EG8145 ONT

[gpcf58]

Hello everybody!
I need help configuring the POTS port on a Huawei EG8145 ONT, please!
After attribution of the PJSIP parameters (Account, password, Asterisk server IP, etc…), the operation seems normal, however in “one way audio”, but the whole network is in the same segment, without NAT.
Ubuntu Server 22.04.2 IP 172.16.0.50/16, Asterisk GIT-20, MySql 8.0.33.
extensions.conf (Part):
…
exten = 2000,1,Answer()
; same = n,1,Verbose(1, “Usuario ${CALLERID(num)} discou ${EXTEN}.”)
same = n,Wait(2)
same = n,Playback(CWT_saudacao)
same = n,Hangup()
…
/var/log/asterisk/full (Datestamp removed):
…
VERBOSE[77726][C-00000010] pbx.c: Executing [2000@sets:1] Answer(“PJSIP/8433-00000019”, “”) in new stack
VERBOSE[77693] res_rtp_asterisk.c: 0x7f714c05f610 – Strict RTP learning after remote address set to: 172.16.55.23:50000
VERBOSE[77726][C-00000010] pbx.c: Executing [2000@sets:2] Wait(“PJSIP/8433-00000019”, “2”) in new stack
VERBOSE[77726][C-00000010] pbx.c: Executing [2000@sets:3] Playback(“PJSIP/8433-00000019”, “CWT_saudacao”) in new stack
VERBOSE[77726][C-00000010] file.c: <PJSIP/8433-00000019> Playing ‘CWT_saudacao.slin’ (language ‘en’)
VERBOSE[77726][C-00000010] pbx.c: Executing [2000@sets:4] Hangup(“PJSIP/8433-00000019”, “”) in new stack
VERBOSE[77726][C-00000010] pbx.c: Spawn extension (sets, 2000, 4) exited non-zero on ‘PJSIP/8433-00000019’
VERBOSE[77726][C-00000010] pbx.c: Executing [h@sets:1] Hangup(“PJSIP/8433-00000019”, “”) in new stack
VERBOSE[77726][C-00000010] pbx.c: Spawn extension (sets, h, 1) exited non-zero on ‘PJSIP/8433-00000019’
…

Thanks for any help and sorry for my poor english!

[EkFudrek]

You’d need to read Huawei’s docs to see what you can do with the POTS port. I don’t think that you can use it like an ATA Gateway or an FXS/FXO analog card.

That said, you don’t find many Huawei devices in the English speaking world nowadays. Do not expect many answers.