Volte卡拨号盘输入号码后无发起视频通话按钮

//Ap显示modem只支持 高清语音(isVoice : true)，不支持高清视频(isVideo : false)。
10-01 11:09:47.327 1937 1937 I QImsService: ImsServiceStateReceiver : updateHDIcon isVideo : false isVoice : true phoneId: 1 show HD Icon: false
 10-01 11:09:50.511 1937 1937 I QImsService: ImsServiceStateReceiver : updateHDIcon isVideo : false isVoice : true phoneId: 1 show HD Icon: false
//从modem上报的QMI消息看，确实如此
03:10:05.327 [0x1544] MCS QCSI Payload Packet
 packetVersion = 2
 V2 {
 MsgType = Indication
 Service_IMSA {
 ServiceIMSAV1 {
 imsa_service_status {
 ....
 imsa_service_status_indTlvs[1] {
 Type = 0x11
 Length = 4
 voip_service_status 
{ voip_service_status = IMSA_FULL_SERVICE } //支持高清语音
}
 imsa_service_status_indTlvs[2] {
 Type = 0x12
 Length = 4
 vt_service_status 
{ vt_service_status = IMSA_NO_SERVICE } //不持之高清视频
}
 .........

}

 那么modem为何上报支持高清语音，不支持高清视频呢？这个有时间我再看看modem log哈。应该是卡本身在网络侧没有开权限的问题了。