SIM sizes and models
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Installing SIM card and identify channel/SIM slot in BSR/LSR/GSR/NSR/NSCP/HSR/MSR
This KB has the intention show how to insert / replace a SIM card on ZPE devices listed below: A) Nodegrid Bold SR (BSR) B) Nodegrid Link SR (LSR) C) Nodegrid Gate SR (GSR) D) Nodegrid Net Services Router (NSR) E) Nodegrid Serial Console Plus (NSCP) ...What is the size of the SIM card for my NSR or Bold SR?
The Nodegrid Services Router (NSR) and Nodegrid Bold SR (BSR) support 2 cellular modems and dual SIM each. The size of the SIM cards is Micro.NSR and NSC DC supply ring terminal sizes
The NSR and NSC are designed with Dual DC supply and the connections for the device with DC supply are as shown in the image The terminals can be connected with ring terminals of size M3#4 or M4#8 which is the same size of the screwsAT&T SIM is not connecting to LTE or losing connection unexpectedly on Sierra EM7565 modem
Sierra EM7565 modems where the AT&T carrier profile is utilizing the 01.14.02.00 firmware may experience connectivity issues including a failure to connect or unexpected modem resets. In Nodegrid OS, this profile is identified as 01.14.02.00_ATT. ...USB Modems Validated by ZPE Systems
Even though NodeGrid has support for a wide range of wireless modems, these are the models we validated so far: Verizon USB Modem U620L AT&T Beam USB Modem Sierra Wireless AirLink ES450 (carrier: Verizon)