IoT Configuration Parameter

NB-IoT Network Settings

The following table provides an overview of the basic network parameters that you need to configure the cellular module of your device.

Parameter	Value
APN	Standard APN: scs.telekom.tma.iot (currently all SIMs ordered through iotcreators.com) IMSI starting with 23 and ICCID starting with 894 2nd possible APN: cdp.iot.t-mobile.nl (majority of sims dispatched until Sept 2022) IMSI starting with 90 and ICCID starting with 898 NO-IP (NIDD) APN (only available for sim cards with ICCID starting with 898): nonip.iot.t-mobile.nl
Frequency Range	Guard Band
PLMN ID	T-Mobile Austria: 23203 T-Mobile Croatia: 21901 T-Mobile Czech Republic: 23001 Telekom Germany: 26201 Cosmote Greece: 20201 Magyar Telekom Hungary: 21630 T-Mobile Poland: 26002 Telekom Slovakia: 23102 T-Mobile Netherlands: 20416 For other countries see Roaming Network Info
NB-IoT frequency bands (if multiple bands are provided alsways use the first one as first)	Austria: B8 (900MHz) Croatia: B20 (800MHz) Czech Republic: B20 (800MHz), B8 (900MHz) Germany: B8 (900MHz) Greece: B20 (800MHz) Hungary: B20 (800MHz), B8 (900MHz)) Poland: B20 (800MHz) Slovakia: B20 (800MHz), B8 (900MH) Netherlands: B8 (900MHz) USA: B12 (700MHz), B2 (1900MHz), B4 (1700MHz) For other countries see Roaming Network Info
Frequency Range	Guard Band
RAT Type	Guard Band

IoT Creators Settings

The following table provides you an overview of parameters which you need to configure your software on the device or your applications to enable end-to-end communication.

Component	Parameters
Neul Connector (CoAP flavor of OceanConnect)	ip: 172.27.131.100 port: 5683
UDP Device Connector	ip: 172.27.131.100 port: 15683 (not DTLS!)
CoAP Connector without DTLS	ip: 172.27.130.105 port: 6683 (not DTLS!)
CoAP Connector with DTLS	url: coap.scs.iot.telekom.com.scs.iot.telekom.com port: 6684
LWM2M Server with DTLS	ip: 172.27.130.105 port: 5684
LWM2M Server without DTLS	ip: 172.27.130.105 port: 5683
LWM2M Server via public internet with DTLS	url: lwm2m.scs.iot.telekom.com port: 5684
MQTT Server without TLS	ip : 172.27.130.105 port: 1883
MQTT Server via public internet with TLS	url: mqtt.scs.iot.telekom.com port: 8883
NTP Time Service	ip: 172.27.130.105, 172.27.131.106, 172.22.193.105 port: 123
PING service	ip: 172.27.131.239
IoT Creators Application API URL	https://api.scs.iot.telekom.com (supports TLS v1.1 and TLS v1.2)
IoT Creators WebHook source IP (from those IPs IoT Creators forwards device messages to your application callback URL)	18.197.119.162, 18.195.17.174, 3.125.141.127