I have problem with D110P

我采用了您提供的方法，用两台PC通过chan_ss7进行连接。配置完毕后，进入asterisk，A机器上不断显示如下warning：
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
[Aug 12 16:13] WARNING[4032]: mtp.c:731 mtp2_emon_count_error: Excessive errors detected in alignment error rate monitor, link failed on link 'l1'.
而B机器上，后面一句是link failed on link 'l2'。
谢谢！

hello,
你看看 这个链接, 对你 有帮助：
openvox.com.cn/downloadsFile/Test%20chan_ss7.pdf
regards!
James.zhu