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The HP08 is an LTE-based desktop wireless communication terminal independently developed by Shandong Kaer Electric Co., Ltd., with full independent intellectual property rights. This fixed wireless phone operates on 4G networks with backward compatibility for 3G and 2G systems, designed for commercial deployment scenarios where wired landline infrastructure is unavailable or impractical. The device supports voice calling, SMS messaging, and wireless internet sharing functions, suitable for temporary office setups, remote work sites, mobile vehicles, and small business reception areas. The unit measures 207×177×80.5mm with a net weight of approximately 0.5kg, constructed from ABS engineering plastic with a matte black finish as standard, with white color available for volume orders.
The HP08 color screen 4G fixed wireless phone operates across multiple cellular network standards, supporting 2G, 3G, and 4G connectivity. The device automatically selects the strongest available network in the current location.
Network Standard | Frequency Bands |
|---|---|
GSM/GPRS/EDGE | 850/900/1800/1900MHz |
UMTS/HSPA+ (WCDMA) | B1/B2/B5/B8 (optional) |
TDD-LTE | B38/B39/B40/B41 |
FDD-LTE | B1/B2/B3/B5/B8 |
Function | Make & Answer calls, Send & Receive SMS, Contacts, WLAN, Network function |
Call history | Answered calls 20pcs; dialed calls 20pcs; missed calls 20pcs |
SMS&Contact | Large capacity and quick search |
Accessory | Battery,Power adapter,manual book,TNC antenna |
Interface | Micro-USB |
The device uses ABS material for the housing and comes in black or white color options. All specifications below reflect factory-measured values.
Parameter | Specification |
|---|---|
Product Dimensions | 207 × 177 × 80.5mm |
Weight | Approximately 0.5kg |
Display | 240 × 320 dot color LCD |
SIM Card Type | Standard SIM card |
Battery Capacity | 3.7V / 800mAh |
Talk Time | 3.0 hours |
Standby Time | 120 hours (WLAN disabled) |
Charging Time | Less than 8 hours |
Power Adapter | DC 5V / 500mA |
System Memory | 64MB RAM + 256MB ROM |
Data Interface | Micro-USB |
Operating Temperature | -10°C to +50°C |
Operating Humidity | 5-95% (non-condensing) |
Air Pressure Range | 86-106KPa |
Standard package includes the handset, battery, power adapter, user manual, and TNC antenna.
 | Call Management FeaturesThe HP08 wireless desk phone provides standard telephony functions for commercial operations. Supported call features include emergency calling, call forwarding, call waiting, last number redial, and call hold. Numeric keys 2 through 9 may be configured as speed dial buttons; pressing and holding a configured key for 3 seconds initiates a direct call to the stored number. The device stores up to 20 answered calls, 20 dialed calls, and 20 missed calls in call history, with contact search function for stored numbers. Call recording and local audio recording are supported, with files stored on an optional TF card (not included in standard package). Recorded files may be played back directly on the device or accessed via computer connection. |
The HP08 LTE fixed wireless phone supports voice calls across GSM, WCDMA, and LTE networks. When 4G signal strength decreases below operational thresholds, the device automatically falls back to 3G or 2G networks to maintain call connectivity. This mechanism supports deployment in areas with varying levels of cellular coverage.
The device includes several call management features relevant to commercial operations. Call waiting and call forwarding functions are available for handling incoming calls during active conversations. Call recording supports both automatic and manual activation modes, with audio files stored on a TF memory card (card sold separately). Recorded files can be played back directly on the device or transferred to a computer via the Micro-USB interface.
Numerical keys 1 through 9 can be configured as speed dial shortcuts. Pressing and holding a configured key for 3 seconds initiates the corresponding call. Four dedicated speed dial buttons (M1-M4) provide additional quick-dial capacity. Call history stores 20 entries each for answered, dialed, and missed calls. The phone book supports large-capacity contact storage with search functionality.
The HP08 4G desktop phone includes integrated Wi-Fi hotspot functionality, allowing other devices to access the internet through the cellular connection. Up to 8 devices can connect simultaneously. Administrators can configure SSID, security mode, and password directly through the device menu. The hotspot supports WPA2-PSK encryption. Theoretical maximum download speed reaches 21Mbps under optimal network conditions. Connected devices and connection count are viewable in the device settings.
Beyond cellular connectivity, the device supports WLAN access for internet connectivity when Wi-Fi networks are available. Bluetooth connectivity is included for peripheral device pairing. A Micro-USB port serves data transfer and charging functions. A TF card slot (optional configuration) provides expandable storage for call recordings and other files.
The HP08 color screen 4G fixed wireless phone suits enterprise environments where traditional landline installation is impractical or cost-prohibitive. Temporary offices, event venues, and project sites can establish phone service without wired infrastructure. Call recording functionality supports quality assurance processes in customer service and sales operations. Speed dial configuration reduces dialing time for frequently contacted numbers.
For locations with limited wired infrastructure—including remote work sites, mountainous regions, and mobile facilities such as ships and trains—the device provides voice communication via cellular networks. The multi-band support enables cross-regional deployment across different countries and network environments. The device operates on battery power for temporary setups or via the power adapter for permanent desktop installations.
Additional built-in functions include a calculator, calendar, and alarm clock. Language options include English, Spanish, and Portuguese (subject to configuration).
Yes, the device performs automatic network selection based on signal strength. It prioritizes 4G LTE connectivity and falls back to 3G or 2G networks when LTE signal is insufficient. No manual configuration is required for this switching process.
The Wi-Fi hotspot supports up to 8 concurrent connected devices. Network name (SSID) and password can be configured through the device menu interface. WPA2-PSK encryption is supported for network security.
Yes, the device functions normally when powered exclusively by the DC 5V / 500mA adapter, with no battery installed. This configuration applies to permanent desktop installations such as front desks and reception areas.
Call recording is activated through the menu system under Recording Settings, with options for automatic recording (all calls) or manual recording (activated via the REC key during calls). Recordings are stored as audio files on a TF memory card, which must be purchased separately.
