Bao teaches using China Mobile, China Unicom and Telecom 4G cat pool 4G8 port 16 port cat pool

产品规格：

齐全

产品包装：

纸盒箱

质保期：

2年

Brand new and original China Mobile, China Unicom and Telecom Cat Pool equipment including installation, use and after-sales service, worry-free! Dual Netcom cat pools and full Netcom cat pool ports/ports are all in stock. Supports functions such as card maintenance, changing traffic, card matching, and making phone calls. Friends in need are welcome to call me. You can trade on Taobao. Contact number: Xiaohong<>:
Product functions<>
. Voice consumption: There are group calls and other methods. <>
) mutual communication can realize remote communication between devices. <>
b) Outbound calling can also be upgraded to an advertising outbound calling function, which can function as a voice advertisement while consuming. This feature requires a separate fee to upgrade the hardware. <>
) Call duration: Using random numbers, the hang-up time is different for each call. <>
. SMS consumption: Randomly sending SMS messages does not produce any regularity. <>
.Internet traffic: Automatically refresh the Internet traffic after disconnection and reconnection. <>
. ?The operating voltage and power consumption of the device are similar to those of mobile phones. The connection can be modified by yourself for vehicle-mounted mobile operation. <>
.Network working mode: lock first. <>