用户: user; subscriber; consumer; ...不在: be out; be not in; absent多: many; much; more播: a surname组: group中: hit; fit exactly多播组中不存在该用户: no such user in multicast group多播组中已经存在该用户: this user already exists in multicast group多播组中: iaddress is not unique in multicast group被叫用户不在: called subscriber absent多播组中ip地址不唯一: ip address is not unique in multicast group多播组: multicast group用户不在服务区: subscriber absent用户不在黑名单中: no blacklist主叫计费用户不在此缴费: calling charging users do not submit fees here该用户: this user用户组中不存在该业务用户: no such service user in user group用户组中已经存在该业务用户: this service user already exists in user group多播组不存在: no such multicast group多播组已存在: this multicast groualready exists使用指定业务的用户不在线: users using the specified service are offline该用户暂停: user in suspension多播组正在使用: this multicast grouis being used用户不存在: no such user; user does not exist用户不知的: transparent