# How to send server response to teltonika after receiving iemei number and one stamp

**URL:** <https://discourse.nodered.org/t/how-to-send-server-response-to-teltonika-after-receiving-iemei-number-and-one-stamp/77585>\
**Category:** General\
**Created:** [15 April 2023 10:56 UTC](https://discourse.nodered.org/t/how-to-send-server-response-to-teltonika-after-receiving-iemei-number-and-one-stamp/77585 "2023-04-15T10:56:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![1231](https://avatars.discourse-cdn.com/v4/letter/1/e19adc/32.png) [@1231](https://discourse.nodered.org/u/1231)\
**Post date:** [15 April 2023 10:56 UTC](https://discourse.nodered.org/t/how-to-send-server-response-to-teltonika-after-receiving-iemei-number-and-one-stamp/77585/1 "2023-04-15T10:56:59Z")

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var buf=msg.payload;

msg.payload = Buffer.from([0x01]);

this is a first ack what is next step to get new stamp from teltonika device

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [14 June 2023 10:57 UTC](https://discourse.nodered.org/t/how-to-send-server-response-to-teltonika-after-receiving-iemei-number-and-one-stamp/77585/2 "2023-06-14T10:57:45Z")

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