Section 4: Optional EquipmentAspila EX Hardware Manual Section 4: Optional Equipment 4-214OPTIONAL PHONE ADAPTERSUsing Adapters (Figure 4-18)Each Aspila EX system phone can have twooptional adapters installed (unless an IPadapter is used). These adapters provide thesystem phones different capabilities, depend-ing on the adapters installed.• ADA - Conversation Recording• APA - Analogue Port Adapter WithoutRinger• APR - Analogue Port Adapter withRinger• CTA - Serial Interface (RS-232C)• CTU - USB Interface• IP - VoIP Connection• 24-Button DLS Console (refer to page 4-10 for complete details on connecting theDLS)The following chart indicates if there are restrictions when combining certain adapters. Select theadapter in the column and then select the adapter in the row to see if there are any restrictions. Forexample, using a APA and APR adapter refers you to restriction 3 (only one voice path provided -adapters can not be used together).When installing the adapters, the system phone should first be unplugged from the system. Also notethat the adapters may have an AC/DC power jack. Power is not required for all the adapters. Youshould refer to the information for the specific adapter to determine whether a power source is needed.Telephones with any of these adapters installed cannot be wall-mounted. The bracket will not accom-modate the adapter(s).24DLS IP CTU CTA APR APA ADAADA - 1 - - - - 2APA - 1 - - 3 2 -APR - 1 - - 2 3 -CTA - 1 4 2 - - -CTU - 1 2 4 - - -IP 1 2 1 1 1 1 124DLS 2 1 - - - - -1 = The IP Adapter takes the full space provided for adapters on the systemphones. Therefore, if an IP adapter is installed, no other adapters can beused.2 = Only one adapter of the same type can be used on a system phone.3 = As there is only one voice path provided for adapters, the APR and APAadapters can not both be used on the same system phone.4 = Due to protocol collision, the CTU and CTA adapters can not both be usedon the same system phone.Figure 4-18: INSTALLING ADAPTERSCÔNG TY VIỄN THÔNG VIỆT PROChuyên phân phối tổng đài NEChttp://vietpro.com.vn
