ATAs Datasheet Power Consumption

DOCUMENT PURPOSE

This document is a technical bulletin describing power consumption details for HT502, HT503, HT701, HT702, HT704, HT801, HT802, HT812, HT814, and HT818.

The HT502, HT503, HT701, HT702 and HT812 can be powered via:

• Universal power supply (Input AC 100-240V 50/60Hz; Output 12VDC, 0.5A).

The HT801 and HT802 can be powered via:

• Universal power supply (Micro-USB connection) (Input AC 100-240V 50/60Hz; Output 5VDC, 1A).

The HT704 and HT814 can be powered via:

• Universal power supply (Input AC 100-240V 50/60Hz; Output 12VDC, 1A).

The HT818 can be powered via:

• Universal power supply (Input AC 100-240V 50/60Hz; Output 12VDC, 1.5A).

TEST CONDITION TERMINOLOGY

The following test condition terminology was used in Table 1.

Standby State

• The UUT (Unit Under Test) has completed the boot-up process.
• The SIP application was running PCMA codec with SRTP.
• No established call and no incoming ring.

Operating State

• The UUT is set up as described in the Idle State.
• The maximum number of calls are established for each UUT.
• The Phone connected to UUT FXS port is working at handsfree mode and set to maximum volume.

Max Power

• 3RENs loaded on each FXS port of UUT and ring established for all HTxxx except HT701.
• 5RENs loaded on FXS port of HT701 and ring established.

POWER DISSIPATION