[Japanese Technical Document Giveaway] Overview of MIL-STD-461 and IP Standards

Compliant with MIL-STD-810G, MIL-STD-461G, and IP67. 7-inch rugged tablet PC operating at temperatures as low as -20°C.

We have adopted an environmentally resistant connector that guarantees waterproofing when the connector is mated. The MilDef DE13 handheld tablet, a robust standard manufacturer with numerous overseas achievements and a proven track record in domestic defense applications! In addition to a variety of options, we also offer various customization options! This is an ideal handheld tablet solution that can respond broadly and flexibly to customer requests! We have demo units available, so please feel free to contact us. ■ We have Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards. If you would like to see them, please contact sales@nacelle.co.jp ■

• PDAs and handheld terminals

Compliant with MIL-STD-810H, MIL-STD-461G, and IP65! 15" server-class rugged notebook PC compatible with operating temperatures of -20°C.

The 15" server-class notebook PC RW14 from MilDef, a robust standard manufacturer with numerous overseas achievements and a proven track record in domestic defense applications! In addition to a variety of options, customization is also available. This is the best solution that can respond widely and flexibly to your needs! ■ Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp■

• Notebook PC

Complies with MIL-STD-810G, MIL-STD-461G, and IP65. General-purpose rugged notebook PC RS13 with operating temperature support down to -20°C.

We use environmentally resistant connectors that guarantee waterproofing during connector mating. The robust standard manufacturer MilDef, which has numerous overseas achievements and a proven track record in domestic defense applications, offers the core notebook PC RS13! In addition to a variety of options, we also support various customizations, including compatibility with MIL connectors for mating waterproofing! This is the best solution that can respond widely and flexibly to customer requests! We have demo units available, so please feel free to contact us. ■ We have Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards. If you would like to see them, please contact sales@nacelle.co.jp. ■

• Industrial PCs

Compliant with MIL-STD-810G, MIL-STD-461F, and IP65. Rugged large-screen notebook PC with a 4:3 aspect ratio, operating temperature of -20°C.

Custom proposals are possible with environmentally resistant connectors that guarantee waterproofing during connector mating. The robust standard manufacturer MilDef, which has numerous overseas achievements and a track record in domestic defense applications, offers the large-screen notebook PC RK15! In addition to a variety of options, customization is also available, including support for MIL connectors that are compatible with mating waterproofing! This is the best solution that can respond widely and flexibly to customer requests! We have demo units of the old model with the same shape. Please feel free to contact us. ■ Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

• Industrial PCs

MOTS' Cisco ISR 1100 compatible Gigabit-based router. The chassis width is designed with a 19/2 inch size, focusing on SWaP.

The Mildef 19'/2 series is a military-grade product that excels in robustness and is designed to fit two units in a space-saving size for 19-inch racks. The RM3100 series Cisco router unit, which is 1U high, features IP65 waterproofing. MOTS (Military-Off-The-Shelf) ■ Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

• Routers, Switches, and Hubs

The PWR2100 series is a power supply unit with a DC4 output and equipped with a UPS battery. The chassis width is designed to be 19/2 inches, keeping SWaP in mind.

The Mildef 19'/2 series is a military specification that excels in durability and is a space-saving size that fits two units in a 19-inch rack. It is a UPS/power distributor from the PWR2100 series. ■ Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

• Industrial PCs

ASD50 is the manufacturer's smallest 5-inch display.

Argon is an American company that designs and manufactures displays and PCs ranging from 5 to 43 inches for military applications. They specialize in customization of MIL connectors, switch placements, and button positions. Their products comply with military standards MIL-STD-810, MIL-STD-461, and MIL-STD-901, boasting environmental performance with an operating temperature range of -10 to +55°C. An operating temperature option down to -40°C is also available. ■ Japanese technical documents on MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

• Industrial PCs

The ARD21 is a military-spec display that fits in a 19-inch rack and has a size of 21.3 inches.

Argon is an American company that designs and manufactures displays and PCs ranging from 5 to 43 inches for military applications. They specialize in customization of MIL connectors, switch placements, and button positions. Their products comply with military standards MIL-STD-810, MIL-STD-461, and MIL-STD-901, boasting environmental performance with an operating temperature range of -10 to +55°C. An operating temperature option down to -40°C is also available. ■ Japanese technical documents on MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

• Industrial PCs

12-port rugged full managed L2/3 switch/router

■Features of OnTime Networks Products■ - 4-52 ports, product lineup tailored to various applications - Robust products with numerous achievements in air and land in Europe and the United States - High technical expertise involved in the formulation of the IEEE1588 standard ■Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp■

• Routers, Switches, and Hubs

24-port switch designed for 3U VPX, compliant with MIL-STD-810G, 461D, and 704E standards.

■Features of OnTime Networks Products■ - 4-52 ports, product lineup tailored to various applications - Robust products with numerous achievements in air and land in Europe and the United States - High technical expertise involved in the formulation of the IEEE1588 standard ■Japanese technical documents on MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp■

• Communications
• Other embedded systems (software and hardware)

L2/3 managed type 52-port rugged Ethernet switch. Optional features such as Cisco 5921 and various time server functions can be added.

■Features of OnTime Networks Products■ - 4-52 ports, product lineup tailored to various applications - Robust products with numerous achievements in air and land in Europe and the United States - High technical capability involved in the formulation of the IEEE1588 standard 【Product Specifications】 - Managed network switch/router - 48 x 1000BASE-T, 2 x 10G-T, 2 x 10G-SX - Routers can be selected from CISCO, OnTime, or Architecture Technology Corp bases ■Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp■

• Other network tools

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).