[asterisk-users] Ayuda con Asterisk + huawei IAD208

[Orelvis Barrera Zumaquero]

Mis saludos a todos, estoy presentando un problema, tengo conectado un asterisk con un IAD208 huawei, pero no logro la comunicacion de los telefonos del huawei con el asterisk... asterisk me ve los terminales mgcp pero me da los siguientes errores:
mi e-mail es obarrera at estudiantes.uci.cu

error 1:

-- Registered MGCP gateway 'huawei' at 10.12.165.134 port 2427
-- MGCP mgcp_new(MGCP/aaln/0 at huawei-1) created in state: Down
[Feb 3 23:24:17] NOTICE[23569]: chan_mgcp.c:2517 handle_response: Terminating on result 400 from aaln/0 at huawei-1
-- MGCP handle_request(aaln/0 at huawei-1) ast_channel already destroyed, resending DLCX.
-- MGCP handle_request(aaln/0 at huawei) set vmwi(-)
-- MGCP mgcp_new(MGCP/aaln/1 at huawei-1) created in state: Down

error 2:

-- Remote UNIX connection
-- Registered MGCP gateway 'huawei' at 10.12.165.134 port 2427
-- Resetting interface *@huawei
-- No command found on [mg_uci] for transaction 11. Ignoring...
-- Resetting interface aaln/0 at huawei

resultado del comando mgcp show endpoints:

asterisk1*CLI> mgcp show endpoints
Gateway 'mg_uci' at 10.12.165.134 (Dynamic)
-- '*@huawei in 'default' is idle
-- 'aaln/7 at huawei in 'default' is idle
-- 'aaln/6 at huawei in 'default' is idle
-- 'aaln/5 at huawei in 'default' is idle
-- 'aaln/4 at huawei in 'default' is idle
-- 'aaln/3 at huawei in 'default' is idle
-- 'aaln/2 at huawei in 'default' is idle
-- 'aaln/1 at huawei in 'hotline' is idle
-- 'aaln/0 at huawei in 'default' is idle

esta es la configuracion del mgcp.conf:

[general]
port = 2727
disalow = all
allow=gsm
allow=ulaw
allow=alaw
bindaddr = 0.0.0.0

[huawei]
context = default
host = dynamic
slowsequence = yes
dtmfmode = inband
canreinvite = no
language = es
immediate = no
callerid = "3100"
line => aaln/0
immediate = no
context = hotline
callerid = "3101"

line => *

// **** ///
y esto en el dialplan:

[hotline]
exten => s,1,Playback(hellow-world)
exten => s,2,Hangup()