由其分销商提供的 Silvertel AG2120S 的描述。
PSTN INTERFACE CIRCUIT, 70DEG C, SIP-20;
Fully featured PSTN interface. SIP
HIGH PERFORMANCE PSTN INTERFACE.
PSTN INTERFACE, 0 TO 70DEGC, SIP-20; IC Interface Type:PSTN; Interface Applications:PABX; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Interface Case Style:SIP; No. of Pins:20Pins; Operating Temperature Min:0°C RoHS Compliant: Yes