The LC303-PB Rugged Telephone with Hearing Loop is designed for reliable hands-free communication in the toughest environments. Built from stainless steel with an IP65–IP66 rating, it is resistant to water, dust, and vandalism, making it perfect for public areas, clean rooms, laboratories, prisons, metro stations, parking lots, and hospitals.
Key Features
✅ Hearing Loop Built-In – Equipped with an induction loop system, this rugged telephone provides clear, noise-free communication for people with hearing aids or cochlear implants. Simply switch your device to the “T” setting and enjoy direct sound without background noise.
✅ Hands-Free Operation – No handset required. A loudspeaker and noise-cancelling microphone ensure crystal-clear two-way communication.
✅ Durable Construction – Cold rolled steel back cover and stainless-steel faceplate for maximum protection against vandalism and harsh weather.
✅ Weather & Vandal Resistant – Certified IP65–IP66, resistant to rain, dust, and rough handling.
✅ Loud & Clear Alerts – 80 dBA ringing tone, ensuring calls are heard even in noisy areas.
✅ Long Service Life – M.T.B.F. over 50,000 hours, guaranteeing reliability in critical applications.
🧩 Choose Your Connection Type
The LC303-PB is available in four communication options to fit your infrastructure:
✅ Analog: Compatible with standard two-wire telephone lines, including analog PABX and PSTN.
✅ SIP/VoIP: Supports SIP 2.0 (RFC3261) with codecs G.711A/u, G.7231, G.729, and G.722, featuring PoE support for streamlined installation.
✅ Cellular (GSM/4G): Provides wireless communication, ideal for remote locations, reducing installation costs by eliminating the need for extensive wiring.
You can select your preferred model at checkout, making it easy to match your technical requirements.
Technical Highlights
Operation: Hands-free, vandal-resistant
Material: Stainless steel + cold rolled steel
Protection: IP65–IP66 (dustproof and water resistant)
Operating Temperature: –20°C to +60°C (–4°F to +140°F)
Ringing Tone: 80 dBA @ 1 metre (3.3 ft)
Induction Loop: Built-in, T-coil compatible
Mean Time Between Failures (MTBF): > 50,000 hours
Applications: Public areas, industrial sites, hospitals, prisons, transport hubs, ATMs, clean rooms
Why Choose the LC303-PB Rugged Telephone with Hearing Loop?
This model combines safety, accessibility, and durability. With its built-in induction loop, it ensures that people with hearing loss can communicate effectively in environments where reliability is crucial. Whether for industrial job sites, public safety locations, or clean facilities, the LC303-PB is a smart, future-proof choice.
This phone is a hassle-free solution for critical communication, backed by our 2-year warranty and 15+ years of expertise. Contact us for a tailored quote!
LC303-PB Rugged Telephone with Hearing Loop (VOIP, Analog, GSM or 4G)
1. Analog Version
Power & Connectivity
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Power Supply: From analogue telephone network
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Supply Voltage: 24 VDC to 65 VDC
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Supply Current: 20 mA DC to 100 mA DC
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Dialing Method: DTMF mode (per ITU-T Q.23)
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Communication Type: Full duplex
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Connection: Standard PSTN or analogue PABX
Audio & Operation
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Ringer Volume:
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80 dB(A) @ 1 m (3.3 ft)
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110 dB(A) @ 1 m (with external horn speaker)
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Hook Switch: None
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M.T.B.F.: Over 50,000 hours
Casing & Durability
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Material: Stainless steel body
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Keypad: 1x Push button + internal keypad (for programming)
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Protection: IP66 (EN60529)
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Operating Temperature: –40°C to +70°C (–40°F to +158°F)
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Storage Temperature: –45°C to +85°C (–49°F to +185°F)
Dimensions & Weight
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Unit Size: 300 × 220 × 50 mm (11.8" × 8.7" × 2.0")
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Carton Size: 340 × 235 × 165 mm (13.4" × 9.3" × 6.5")
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Net Weight: 2.5 kg (5.5 lbs)
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Gross Weight: 3.0 kg (6.6 lbs)
2. SIP-VoIP Version
Power & Connectivity
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Power Supply: PoE or 12V DC
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Power Consumption:
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Idle: 1.5 W
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Active: 1.8 W
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Ports:
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WAN: 10/100Base-T RJ-45 (LAN, Auto MDIX)
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LAN: 10/100Base-T RJ-45 (PC, Auto MDIX)
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Main Chipset: Broadcom
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Communication Type: Full duplex
Network Features
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SIP Protocol: SIP 2.0 (RFC3261)
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Codec Support: G.711 A/U, G.722 (8kHz/16kHz), G.723, G.729
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Echo Cancellation: G.168 (hands-free supports 96ms)
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Authentication: None, Basic, MD5
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Connectivity: PPPoE, VLAN, STUN, DHCP
Audio & Operation
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Ringer Volume:
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90–95 dB(A) @ 1 m (3.3 ft)
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110 dB(A) @ 1 m (with external horn speaker)
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Hook Switch: None
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M.T.B.F.: Over 50,000 hours
Casing & Durability
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Material: Stainless steel body
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Keypad: 1x Push button + internal keypad (for programming)
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Protection: IP54–IP66 (depending on installation)
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Operating Temperature: –40°C to +70°C (–40°F to +158°F)
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Storage Temperature: –45°C to +85°C (–49°F to +185°F)
Dimensions & Weight
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Unit Size: 300 × 220 × 50 mm (11.8" × 8.7" × 2.0")
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Carton Size: 340 × 235 × 165 mm (13.4" × 9.3" × 6.5")
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Net Weight: 2.5 kg (5.5 lbs)
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Gross Weight: 3.0 kg (6.6 lbs)
3. GSM/4G Version
Power & Connectivity
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Power Supply: 12V DC
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Power Consumption:
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Idle: 0.3 W
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Active: 1.5 W
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Communication Type: Full duplex
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Remote Programming: SMS-based configuration
Frequency Bands
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A Version: WCDMA/HSDPA 850/1900 MHz; GSM/GPRS/EDGE 850/900/1800/1900 MHz
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E Version: UMTS/HSDPA 900/2100 MHz; GSM/GPRS/EDGE 850/900/1800/1900 MHz
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J Version: UMTS/HSDPA 850(800)/2100 MHz; GSM/GPRS/EDGE 850/900/1800/1900 MHz
Audio & Operation
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Ringer Volume: 90–95 dB(A) @ 1 m (3.3 ft)
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Hook Switch: None
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M.T.B.F.: Over 50,000 hours
Casing & Durability
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Material: Stainless steel body
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Keypad: 1x Push button + internal keypad (for programming)
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Protection: IP54–IP66 (depending on installation)
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Operating Temperature: –40°C to +70°C (–40°F to +158°F)
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Storage Temperature: –45°C to +85°C (–49°F to +185°F)
Dimensions & Weight
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Unit Size: 300 × 220 × 50 mm (11.8" × 8.7" × 2.0")
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Carton Size: 340 × 235 × 165 mm (13.4" × 9.3" × 6.5")
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Net Weight: 2.5 kg (5.5 lbs)
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Gross Weight: 3.0 kg (6.6 lbs)
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