AX522 can put 2-line to share one terminal device, such as cordless phone, fax, key phone system, etc. After opening land line network in Taiwan caused one case. The problem is no more port free when installed land line to enterprise, almost ports are occupied by telecom lines. But can not remove the telecom line, truck line network needs remain unchanged. Under such circumstance, AX522 can play an important role to figure it out completely.

AX522 equips with 2-line in, and 1 line out. Just connect truck line to Line1, and connect telecom line to Line2, then connect PHONE terminal to PBX system. In this connection, any line incoming call ringing, key phone can receive them all. If need dial call, AX522 will auto switch to Line1 to dial out, unless user dial ��#0�� to select Line2 to dial out, also can dial 0800 call for service. With AX522, the user can keep original numbers, and greatly select cost-effecitive network in order to economize telephone billing cost.

Key Features:
- Two Lines Answering Automatically
You can connect two Lines at the same time and judge the telephone to be received according to rings.
- Auto Online Programming
Line can be set to online or free while using another line simultaneously.
- Auto judgement by selecting Line to call out
After setting can auto judge which prefix should be called out, and can specify call out from which Line.
- On Hook Time setting
Recognized hang up detection time, when Hook time