> For the complete documentation index, see [llms.txt](https://docs.korewireless.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.korewireless.com/omni-sim/advisories/omnisim-1.3-sku-update-december-2025.md). # OmniSIM 1.3 SKU Update - December 2025 You are receiving this message because you have ordered a version of OmniSIM™ 1.3 SIMs that is being replaced with a new SKU version. The new SKU version incorporates a new MSISDN (Mobile Station International Subscriber Directory Number) range into the OmniSIM product. The MSISDN prefix is +883460. This new MSISDN is a non-geographic number, providing greater flexibility for deployments by removing location-related constraints and adding enhanced connectivity security hardening to prevent public reachability via SMS or Voice. With this new MSISDN range, Circuit Switched Voice (over 2G and 3G networks) and direct Device to Device SMS services are no longer supported. For full details of what’s in the new SKU versions, check out [OmniSIM 1.3 ](https://c28d404.na1.hubspotlinks.com/Ctc/2F+113/c28d404/VW7lqh71T6CPW9bHkpK2pr0wsW7qxXbD5H7pM3N179mqK3m2nnW7Y8-PT6lZ3mqW80mNwV8TZbtNW5mKvM139GpMTW71h-0l2RQCc1W6bgFl622yjwrMrGkvnz5N58W4szHRM5gvp8MW1pxh632sFTwQW2rBc0w2d1D9fW2WmqMT3sHYR9W1JFQZ93XLs_8W5X72DC4w8y07N16HlPN_zclRW8qwHZM6CFrm5W9kJ43C7hyXgZW1R_8Zv4mMXBfW84BXqS5-Xd1NW4MhM4q2d2hlBVmz9CY27tH-jW7tbP1c2qfcx2W6K2QGt22YHCCW2XZxZG2Rh7tyW3q3jPl46JllKW5NV5-c5fCsd-W5VRW78138LtLW2bwRWT8DZypZW4f2yDt5Kgr1cf7MZFfl04)and ["What is New in OmniSIM 1.3?"](https://c28d404.na1.hubspotlinks.com/Ctc/2F+113/c28d404/VW7lqh71T6CPW9bHkpK2pr0wsW7qxXbD5H7pM3N179mrj3m2nnW95jsWP6lZ3lPW9bYt4W2zsmVYW8ydD-Z3Q0fsxW5XZC9d48z9xpW4WfP263H8kH-W8yyhg-6xsF_1W2xmJ7C1SsKhzMg36679NjNVW4vKY6m6qBw3GW3yYMfX8mHH37VM99WZ85c4mDW5pJplj3PgMyTW3WJKkX1C-88yW4mr-X55XlHCPW1m-_827TSWvdVhvDW04nmb4PW4HCcCv1mdRcRW5w0w0c14kTnHW8Q5VqH61wyk1VsZ23j8jPdrwW1PhpZV6BydV6W48vkBn1z-dVXW6yDwCl82BjC9VLfQRg32fwsrVCkqHx2RTsJkW7HCn3p795DwXW7vyT7B97SdqXVg-hfV1V0N_nW214Lyd4v6mSzW3n74Jp6SF1yVW7X0mKs7Mx2C8f7g4GXz04) and ["What is New in OmniSIM 1.4?"](https://c28d404.na1.hubspotlinks.com/Ctc/2F+113/c28d404/VW7lqh71T6CPW9bHkpK2pr0wsW7qxXbD5H7pM3N179mr03m2nnW8wLKSR6lZ3k_W7y2mkw26cWv2VWW3Nr2TwBnrW8NlmZK3Nds7zW1BWQy-7mXnWSW3qh2__3H_R2MW6nzs702by77jW3k3Sds103hb_W7cJCLr7XFV0VW98JVX-95H4FnW8cgL2q7YJ6kqW7Y7mt035rgfSW3VMf6b3phg1HW8pfJVh7l5-hhW2gMSKY4hV26DW6pH9y27MNjf9W6cwmkK3JSWT6W7MCXNZ3QX6YnVmYcxN4ZPGcMW4lXKHs1_2qDxW60g9RN5vqwbJW1lK07R37t5ZXW2qc_L04kmRkdW6Vg4vz1pG1R8VwH5JW8jZYRlW2_xPkL1dHLJPW3C2x3N9kK29zW6SN-y-8CK3WqW1RwvFg8FtPhMf5ClmDg04) on KORE Docs. ## SKU Iterations * OmniSIM Reach 1.3 SKUs are replaced with an updated version, OmniSIM Reach 1.3.1. * OmniSIM Rush 1.3 SKUs are replaced with an updated version, OmniSIM Rush 1.4 * OmniSIM US 1.3 SKUs are replaced with an updated version, OmniSIM US 1.4. The table below lists some replacement SKUs. For the full list of replacement SKUs, please consult the [OmniSIM Product Datasheet](https://c28d404.na1.hubspotlinks.com/Ctc/2F+113/c28d404/VW7lqh71T6CPW9bHkpK2pr0wsW7qxXbD5H7pM3N179mqK3m2nnW7Y8-PT6lZ3mLVHBMB82wj9VdW7q7H398YH17BW7wvDdb6Gtn6hW8N0n9f6cCrwlW15qJsv8pFrc9N5cTJqzZw3pjW7fHgP734nHmHN1Pkf0QXZPTFW4HJDBn5xx-V-W1Gbtwm7MMQRtN75-lpTXWt93W19g-qS6R4NllVjHpcB15pNFSW6JGvk27tM2BSVLWv0S78MBd3W1HWYQy10dtZwM2yZjBflNRRW5ZZD6h9gPkFlW12Grp64NhZ38W6ZZz8d1xr_YFW7_c__K6mvjnzW3S7MXm56jmy3W6HKw8q6kFXt8MWTP-7FNdqrW4_2-j08kfwH-W1Q0NR05D7ns0f21F2yv04).
1.3 SKUReplacement SKU
17493 - OmniSIM Reach 1.3 - Triple156130 - OmniSIM Reach 1.3.1 - Triple
17536 - OmniSIM Reach 1.3 Embedded - MFF2155402 - OmniSIM Reach 1.3.1 - MFF2
17496 - OmniSIM Rush 1.3 - Triple19128 - OmniSIM Rush 1.4 - Triple
17537 - OmniSIM Rush 1.3 Embedded - MFF219131 - OmniSIM Rush 1.4 - MFF2
17844 - OmniSIM US 1.3 - Triple19134 - OmniSIM US 1.4 - Triple
18195 - OmniSIM US 1.3 - 3FF19136 - OmniSIM US 1.4 - 3FF
As a customer, you need to be aware of the following: * KORE customer support will transfer your eligibility to the new products. The next time you place an order, you will see the replacement products. * Your contract and pricing remain unchanged with the new OmniSIM product, which uses your existing plans. * Your current OmniSIM stock in your account will remain unaffected and continue to function as usual. * In these new SKU versions, only Application to Device and Device to Application SMS service (over API or SMPP Bind) is supported and Voice service is not supported. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.korewireless.com/omni-sim/advisories/omnisim-1.3-sku-update-december-2025.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.