Modular Request

FCC ID: MCQ-XB3M1

Cover Letter(s)

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FCCID_3778666

L| PE DIGI INTERNATIONAL 11001 Bren Road East Minnetonka, MN 55343 Connect with Confidence 952—912—3444 tel 952—912—4991 central fax Modular Approval Request Applicant: Digi International Inc. FCC ID: MCQ—XB3M1 December 12, 2017 To Whom It May Concern: Pursuant to Section 15.212(a)(1) of the FCC rules, the Applicant, request for single modular approval, compliance with the requirements are addressed below. Single Modular Approval Requirements Justification (i) The radio elements of the modular transmitter must The modular transmitter has its own shielding. have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. (it) The modular transmitter must have buffered The modular transmitter has buffered modulation/data inputs (if such inputs are provided) to modulation/data inputs. ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over—modulation. (iii) The modular transmitter must have its own power The modular transmitter has its own power supply supply regulation. regulation. (iv) The modular transmitter must comply with the antenna The modular transmitter complies with transmission and transmission system requirements of §§ 15.203, system requirements of 15.203, 15.204(b), and 15.204(b) and 15.204(c). The antenna must either be 15.204(c). The module uses a unique coupler for permanently attached or employ a "unique" antenna all approved antennas, or the antenna is coupler (at all connections between the module and the permanently attached. antenna, including the cable). The "professional installation" provision of § 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. (v) The modular transmitter must be tested in a stand—alone The modular transmitter was tested in a stand— configuration, i.e., the module must not be inside alone configuration. another device during testing for compliance with part 15 requirements. Uniess the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in § 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see § 15.27(a)). The Iength of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see § 15.31(i)). |__(vi) The modular transmitter must be equipped with either a The modular transmitter is equipped with a

DIGI INTERNATIONAL im 11001 Bren Road East Connectedt® osrgrzsiccte . Minnetonka, MN 55343 952—912—4991 central fax permanently affixed label or must be capable of permanently affixed label that includes the FCC ID electronically displaying its FCC identification number. |number. The user manual has instructions for (A) If using a permanently affixed label, the modular exterior labeling when the modular transmitter is transmitter must be labeled with its own FCC installed inside another device. identification number, and, if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: "Contains Transmitter Module FCC ID: XYZMODEL1" or "Contains FCC ID: XYZMODEL1." Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. (B) If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: "Contains FCC certified transmitter module(s)." Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. (vii) The modular transmitter must comply with any specific |The user manual for the modular transmitter rules or operating requirements that ordinarily apply to a |contains adequate instructions for the usage of the complete transmitter and the manufacturer must provide |device, which antennas are approved, and power adequate instructions along with the module to explain |supply requirements. any such requirements. A copy of these instructions must be included in the application for equipment authorization. {vili) The modular transmitter must comply with any The modular transmitter was tested and found to applicable RF exposure requirements in its final comply with applicable RF exposure requirements. configuration. Sincerely, {of . Scott Wilken VP, Technology


Document Created: 2017-12-13 11:57:44
Document Modified: 2017-12-13 11:57:44
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