中兴C300 GPON连接用户光猫，网络没问题，但是语音始终不能正常运行 同一台设备下的EPON的语音正常工作 请各位大神们帮我检查一下配置，到底哪里出了问题！ 十分感谢 interface gpon-olt_1/2/2 onu 1 type F620 sn ZTEGxxxxxxxxxxxx ! interface gpon-onu_1/2/2:1 sn-bind enable sn tcont 2 profile UP-10M tcont 3 profile UP-2M gemport 1 unicast tcont 2 dir both gemport 3 unicast tcont 3 dir both switchport mode hybrid vport 1 switchport mode hybrid vport 3 service-port 1 vport 1 user-vlan 1001 vlan 137 service-port 2 vport 3 user-vlan 50 vlan 50 traffic-profile DOWN-10M vport 1 direction egres pon-onu-mng gpon-onu_1/2/2:1 service HSI type internet gemport 1 cos 0 vlan 1001 service aaa type voip gemport 3 cos 1 vlan 50 switchport-bind switch_0/1 veip 1 vlan port eth_0/1 mode tag vlan 1001 vlan port eth_0/2 mode tag vlan 1001 vlan port eth_0/3 mode tag vlan 1001 vlan port eth_0/4 mode tag vlan 1001