Similarly, not all users need the parts, such as network devices or SCSI, is usually to remain in accordance with the basic specifications of the motherboard in order to reduce costs.
To minimize delay and jitter, the network devices must be able to service voice packets as soon as they arrive, or in other words, in strict priority fashion.
But ZTE and its larger Chinese rival, Huawei Technologies, which have traditionally been in the network equipment business, are aggressively muscling in on mobile devices.