asterisk.ru

не волнуйтесь расскажут куда и как ставить
при условии, что у них анализатор есть

# dahdi_scan
[1]
active=yes
alarms=OK
description=T2XXP (PCI) Card 0 Span 1
name=TE2/0/1
manufacturer=Digium
devicetype=Wildcard TE210P (5th Gen)
location=Board ID Switch 0
basechan=1
totchans=31
irq=16
type=digital-E1
syncsrc=1
lbo=0 db (CSU)/0-133 feet (DSX-1)
coding_opts=AMI,HDB3
framing_opts=CCS,CRC4
coding=HDB3
framing=CCS
[2]
active=yes
alarms=OK
description=T2XXP (PCI) Card 0 Span 2
name=TE2/0/2
manufacturer=Digium
devicetype=Wildcard TE210P (5th Gen)
location=Board ID Switch 0
basechan=32
totchans=31
irq=16
type=digital-E1
syncsrc=1
lbo=0 db (CSU)/0-133 feet (DSX-1)
coding_opts=AMI,HDB3
framing_opts=CCS,CRC4
coding=HDB3
framing=CCS

провайдер говорит, что с его стороны crc4 выключена, возможно это причина рассинхрона. В примерах /etc/dahdi/system.conf я не вижу, как отключить CRC4, прошу вашей помощи. Хотя... вроде у меня тоже выключена, а выделенные строки это просто возможные опции.

span=1,1,0,ccs,hdb3,crc4

ну то есть при span=1,1,0,ccs,hdb3,crc4 CRC4-коррекция включена, при span=1,1,0,ccs,hdb3 отключена. У меня должна быть отключена.

Также грешил на провод, dahdi_test при замыкании портов кольцом выдает :
# dahdi_test
Opened pseudo dahdi interface, measuring accuracy...
97.203% 97.175% 97.194% 97.282% 97.208% 97.129% 97.207% 97.215%
97.252% 97.206% 97.200% 97.190% 97.206% 97.239% 97.164% 97.224%
97.231% 97.184% 97.230% 97.185% 97.211% 97.235% 97.208% 97.181%
97.225% 97.134% 97.207% 97.206% 97.206% 97.281% 97.181% 97.209%
97.168% 97.236% 97.213% 97.236% 97.194% 97.219% 97.117% 97.293%
97.121% 97.207% 97.215% 97.218% 97.228% 97.237% 97.220% 97.194%
97.216% 97.116% 97.222% 97.195% 97.290% 97.212% 97.205% 97.217%
97.199% 97.115% 97.296% 97.190% 97.229% 97.122% 97.219% 97.224%
97.224% 97.243% 97.155% 97.230% 97.194% 97.192% 97.231% 97.200%
97.175% 97.221% 97.194% 97.209% 97.207% 97.234% 97.221% 97.207%
97.200% 97.179% 97.233% 97.225% 97.196% 97.219% 97.181% 97.226%
97.218% 97.203% 97.161% 97.191% 97.185% 97.249% 97.168% 97.222%
97.228% 97.209% 97.225% 97.198% 97.240% 97.171% 97.214% 97.202%
97.216% 97.131% 97.290% 97.217% 97.259% 98.896% 99.962% 99.985%
99.954% 99.880% 99.972% 99.967% 99.996% 99.985% 97.596% 97.332%
97.265% 97.396% 97.414% 97.351% 97.540% 97.442% 97.528% 97.513%
97.594% 97.695% 97.599% 97.708% 97.804% 97.711% 97.814% 97.811%
97.907% 97.899% 97.885% 98.006% 97.951% 98.021% 98.112% 98.136%
98.135% 98.133% 98.263% 98.257% 98.229% 98.257% 98.335% 98.400%
98.393% 98.486% 98.469% 98.568% 98.460% 98.647% 98.564% 98.704%
98.657% 98.718% 98.740% 98.826% 98.810% 98.808% 98.934% 98.861%
98.972% 99.016% 99.039% 99.022% 99.077% 99.128% 99.221% 99.127%
99.300% 99.217% 99.334% 99.368% 99.366% 99.405% 99.407% 99.397%
99.576% 99.545% 99.541% 99.562% 99.689% 99.649% 99.740% 99.755%
99.752% 99.790% 99.888% 99.809% 99.966% 99.879% 99.944% 99.990%
99.990% 99.890% 99.939% 99.824% 99.807% 99.798% 99.749% 99.715%
99.674% 99.601% 99.634% 99.630% 99.535% 99.472% 99.448% 99.493%
99.431% 99.315% 99.370% 99.351% 99.252% 99.237% 99.218% 99.166%
99.105% 99.066% 99.170% 99.021% 99.014% 98.899% 99.009% 98.808%
98.960% 98.829% 98.803% 98.666% 98.820% 98.630% 98.705% 98.648%
98.548% 98.781% 98.649% 98.796% 98.843% 98.982% 98.916% 99.028%
99.067% 99.096% 99.168% 99.212% 99.247% 99.258% 99.362% 99.508%
99.408% 99.589% 99.525% 99.708% 99.599% 99.767% 99.873% 99.828%
99.826% 99.954% 99.935% 99.938% 99.832% 99.821% 99.821% 99.727%
99.744% 99.621% 99.563% 99.460% 99.445% 99.420% 99.369% 99.352%
99.234% 99.170% 99.229% 99.078% 99.057% 98.983% 98.877% 98.949%
98.807% 98.745% 98.777% 98.655% 98.669% 98.562% 98.456% 98.457%
98.472% 98.360% 98.235% 98.263% 98.205% 98.175% 98.128% 98.003%
98.053% 97.853% 97.886% 97.888% 97.807% 97.658% 97.701% 97.595%
97.572% 97.482% 97.510% 97.421% 97.404% 97.217% 97.308% 97.175%
97.195% 97.171% 97.278% 97.133% 97.234% 97.172% 97.215%


Здесь сначала идет 97%, потом я воткнул еще другой провод, значения стали повышаться, а потом опять пошли на убыль.

настаивайте на проверке анализатором

Еще узнал, что у провайдера isdn switch-type primary-net5, у меня же стояло switchtype=national, что вероятно не совсем верно. Теперь dahdi-channels.conf имеет вид:

; Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1"
group=1
context=from-pstn
switchtype=euroisdn
resetinterval=never
signalling = pri_cpe
channel => 1-15,17-31
context = from-pstn

; Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2"
group=2
context=from-ipldk
switchtype=euroisdn
resetinterval=never
signalling=pri_net
channel => 32-46,48-62
context = from-ipldk

в первом посте так и было
и не надо все тупо дублировать на ipLDK-100, т.к. там ХЗ что может быть

К тому же у меня:

asterisk*CLI> pri show span 1
Primary D-channel: 16
Status: Up, Active
Switchtype: EuroISDN
Type: CPE
Remote type: Network
Overlap Dial: 0
Logical Channel Mapping: 0
Timer and counter settings:
N200: 3
N202: 3
K: 7
T200: 1000
T201: 1000
T202: 10000
T203: 10000
T303: 4000
T305: 30000
T308: 4000
T309: 6000
T312: 6000
T313: 4000
T-HOLD: 4000
T-RETRIEVE: 4000
T-RESPONSE: 4000
T-STATUS: 4000
T-ACTIVATE: 10000
T-DEACTIVATE: 4000
T-INTERROGATE: 4000
T-RETENTION: 30000
T-CCBS1: 4000
T-CCBS2: 2700000
T-CCBS3: 20000
T-CCBS4: 5000
T-CCBS5: 3600000
T-CCBS6: 3600000
T-CCNR2: 10800000
T-CCNR5: 11700000
T-CCNR6: 11700000
Q931 RX: 0
Q931 TX: 0
Q921 RX: 55
Q921 TX: 55
Q921 Outstanding: 0 (TEI=0)
Total active-calls:0 global:0
CC records:
Overlap Recv: No

asterisk*CLI> pri show span 2
Primary D-channel: 47
Status: Up, Active
Switchtype: EuroISDN
Type: Network
Remote type: CPE
Overlap Dial: 0
Logical Channel Mapping: 0
Timer and counter settings:
N200: 3
N202: 3
K: 7
T200: 1000
T201: 1000
T202: 10000
T203: 10000
T303: 4000
T305: 30000
T308: 4000
T309: 6000
T312: 6000
T313: 4000
T-HOLD: 4000
T-RETRIEVE: 4000
T-RESPONSE: 4000
T-STATUS: 4000
T-ACTIVATE: 10000
T-DEACTIVATE: 4000
T-INTERROGATE: 4000
T-RETENTION: 30000
T-CCBS1: 4000
T-CCBS2: 2700000
T-CCBS3: 20000
T-CCBS4: 5000
T-CCBS5: 3600000
T-CCBS6: 3600000
T-CCNR2: 10800000
T-CCNR5: 11700000
T-CCNR6: 11700000
Q931 RX: 0
Q931 TX: 0
Q921 RX: 98
Q921 TX: 98
Q921 Outstanding: 0 (TEI=0)
Total active-calls:0 global:0
CC records:
Overlap Recv: No


У провайдера:

ISDN Serial0/0:15 Timers (dsl 0) Switchtype = primary-net5
*** interface Network side configuration ***
ISDN Layer 2 values
K = 7 outstanding I-frames
N200 = 3 max number of retransmits
T200 = 1.000 seconds
T202 = 2.000 seconds
T203 = 10.000 seconds
ISDN Layer 3 values
T301 = 180.000 seconds
T303 = 4.000 seconds
T304 = 30.000 seconds
T305 = 30.000 seconds
T306 = 30.000 seconds
T307 = 180.000 seconds
T308 = 4.000 seconds
T309 = 90.000 seconds
T310 = 10.000 seconds
T313 = 4.000 seconds
T316 = 120.000 seconds
T318 = 4.000 seconds
T319 = 4.000 seconds
T322 = 4.000 seconds
T3OOS = 5.000 seconds
TGUARD= 8.000 seconds, Expiry = REJECT_CALL

Вроде разные значения у меня и у него?

судя по Serial0/0:15 у него Cisco
если так, то скорей всего она не синхронизирована ни с чем, т.к. стоит оторваная от TDM где-нить поближе к вам