Can the device be customized?

Yes, customization options include power adapter, material, screen size, and frequency band.

What is the device management platform?

If you have an existing platform, we can assist with integration. Alternatively, our platform is available for use, with costs determined based on purchase quantity.

What are the power supply requirements?

The device supports AC100V ~ 240V input and outputs DC12V/1A.

Advanced 4G Volte Payphone for Schools and Campuses

Name: Advanced 4G Volte Payphone for Schools and Campuses
Brand: Shandong Kaer Electric Co., Ltd.
SKU: 1978960361

Shandong, ChinaShandong Kaer Electric Co., Ltd.

US$125.00

5-999 Pieces

US$97.00

1,000+ Pieces

Sample price:US$125.00/piece.Request sample

Product profile

Customization

Available

Type

Dial Phone

Display

With Display

Model NO.

HS03

Touch Screen

Without Touch Screen

Dial

DTMF

Voice Mail

Not Support Voice Mail

Cordless Telephone Frequency

DECT 6.0

Answering Machine Record Audio Format

MP3

Accessories

Antenna

Customized

Power Adapter

12V/1A DC

Material

12 Zinc Alloy,4(ABS+PC)

Screen Size

2.7"

Frequency Band

Transport Package

Pallet, Carton

Specification

371*260*113mm

Trademark

OEM or KAER

Origin

China

HS Code

8517149000

Production Capacity

500 PCS Per Week

Key features

4G VoLTE Connectivity: Supports 4G TD-LTE and FDD-LTE networks with VoLTE voice calls for clear audio.

Anti-Vandalism Design: Die-cast aluminum shell and explosion-proof handset ensure high anti-destruction ability.

Campus Security Mode: Family number mode restricts calls to pre-approved numbers for student safety.

Remote Management: Supports remote upgrades, status monitoring, and active distribution of family numbers.

Weather Resistant: Waterproof, dustproof, and corrosion-resistant with sealing rubber rings and sealed buttons.

Customizable Options: Customizable power adapter, material, screen size, and frequency band for specific needs.

SIM Card Hot Plug: Supports hot plugging of SIM cards for easy maintenance and network switching.

Durable Construction: High-strength materials with tensile strength of handle line not less than 120Kg.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Shandong Kaer Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.19h

AI-Powered supplier vetting

SummaryThe supplier has a robust certification portfolio and significant R&D capabilities, with experience in international markets. However, it lacks overseas warehousing, showroom capabilities, and formal manufacturing contracts, potentially limiting its global service reach. It offers comprehensive design services and has a stable presence in both domestic and international markets. The supplier's financial data is not disclosed, making it difficult to assess its financial credibility. It is well-equipped to handle customer complaints and quality control processes, but lacks inventory and overseas service capacity.

Supplier typeThe supplier operates both domestically and internationally, partnering with major telecom companies like China Mobile and Vodafone.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating adherence to quality and environmental management standards.

After-Sales capabilityThere are procedures for corrective actions and customer complaints, indicating an ability to manage after-sales services effectively.

R&D capabilityThe supplier has a strong R&D base with 90 engineers, ODM and OEM services, and offers SDKs, indicating high innovation capability.

Customization capabilityOffers extensive customization services, including full and flexible customization from samples and designs.

Client casesServes major clients such as Telenor and Vodafone, indicating strong customer case credibility.

Product Q&A

Q:What frequency bands does the device support?

The device supports frequency bands used in major regions worldwide and can be customized for specific countries or regions.

Q:What are the applicable usage scenarios?

It is suitable for school and other environments with communication restrictions.

Q:Does the device support remote management?

Yes, it supports remote upgrades, status monitoring, parameter setting, and active distribution of family numbers via the network management platform.

Q:What is the family number mode?

In family number mode, the phone only supports calling family numbers obtained from the platform, ensuring campus phone security.

Q:Is the device waterproof and anti-vandalism?

Yes, the device features waterproof, dustproof, and corrosion-resistant properties with a die-cast aluminum shell for strong anti-destruction ability.