LC105-KB-S Rugged SIP VoIP Phone with LCD Screen & Keypad
Industrial VoIP Communication for Harsh Environments | SIP | IP67 · NEMA 4X equivalent · IK10 · CE · FCC · RoHS · ISO 9001 Standards | 2-Year Warranty
The LC105-KB-S Rugged SIP VoIP Phone with LCD Screen & Keypad is a heavy-duty industrial IP telephone designed for reliable communication in harsh environments where conventional VoIP devices cannot operate safely or consistently.
Built with a die-cast aluminum alloy housing and weatherproof industrial design, this phone delivers dependable operation in locations exposed to dust, moisture, vibration, corrosion, and extreme temperatures. Its robust construction makes it well suited for industrial facilities, infrastructure projects, and outdoor installations requiring reliable SIP-based communication.
The integrated 128 × 64 LCD screen and full rubber keypad allow operators to easily dial numbers, view call information, and access programmed functions, even while wearing protective gloves or working in demanding industrial conditions.
Key Features
Rugged die-cast aluminum alloy industrial enclosure
IP66 / IP67 weatherproof protection (NEMA 4X equivalent)
IK10 impact resistance for vandal-resistant installations
128 × 64 LCD screen for dialing and call status information
Full rubber keypad with programmable speed dial buttons
Noise-cancelling microphone for clear communication in noisy environments
Armored handset cord – 32.7 in (83 cm) for long service life
Hearing Aid Compatible (HAC) handset
Magnetic reed hook switch for reliable operation
Three M20 cable gland entry points for flexible installation
Wall mounting with mounting bar
Reliable SIP VoIP Communication
The LC105-KB-S Rugged SIP VoIP Phone with LCD Screen & Keypad supports the SIP 2.0 protocol (RFC3261) and integrates easily with most IP-PBX platforms and SIP-based communication systems used in industrial and infrastructure environments.
The phone supports Power over Ethernet (PoE 802.3af) or 12V DC power input, allowing flexible installation depending on the network infrastructure.
Advanced VoIP features include:
Automatic dialing after handset pickup
Sequential calling groups for emergency communication
Call transfer capability
Automatic switching between primary and backup SIP servers
Two integrated relays for remote control of external devices
Remote configuration and diagnostics through a web interface
These features allow the phone to be integrated into modern industrial communication systems, control rooms, and safety networks.
Designed for Harsh Industrial and Outdoor Environments
The LC105-KB-S Rugged SIP VoIP Phone with LCD Screen & Keypad is engineered to operate reliably in environments exposed to:
High humidity and condensation
Dust and airborne contaminants
Mechanical vibration and shock
Extreme temperatures
Salt-air and corrosive atmospheres
Heavy industrial use or attempted vandalism
A durable polyurethane exterior finish provides additional environmental protection and helps extend service life in demanding installations.
Typical Applications
This Rugged SIP VoIP Phone with LCD Screen & Keypad is widely used in industrial and infrastructure communication systems, including:
Manufacturing plants and production floors
Power stations and energy facilities
Offshore wind farms and marine installations
Chemical processing sites
Underground tunnels and mining operations
Public infrastructure and roadside communication points
Port terminals and container handling facilities
Quayside container cranes and RTG cranes
Bulk material ship loaders and industrial machinery
Simple Installation and Integration
The phone is designed for straightforward deployment in industrial environments.
Installation features include:
PoE-powered operation through standard Ethernet networks
Optional 12V DC power input
Three M20 cable gland entry points for flexible cable routing
Wall mounting with mounting bar
Web-based configuration interface for remote management and diagnostics
These capabilities allow the phone to be easily integrated into existing VoIP networks, industrial control systems, and infrastructure communication platforms.
Built for Long-Term Reliability
The LC105-KB-S Rugged SIP VoIP Phone with LCD Screen & Keypad is designed for continuous operation in demanding environments.
Operating temperature: -40°F to 149°F (-40°C to 65°C)
Storage temperature: -40°F to 167°F (-40°C to 75°C)
MTBF exceeding 50,000 hours (4.7 years) under normal operating conditions
This level of durability makes it a dependable solution for mission-critical industrial communication systems.
Available Customizations & Accessories (on demand):
Body Color: Red, Orange, Green, Blue, Black (RAL colors available).
Custom Inscription: Personalized robust silk printed text, logos, or labels.
One, Two or Three direct buttons
Alert Systems: External Strobe Light (Beacon) and High-Output Loudspeaker integration.
Environmental Add-ons: Acoustic Hoods for noise reduction and heavy-duty Mounting Pillars/Bollards.
Order Information
LC105-KB-S – Rugged SIP VoIP Phone with LCD Screen & Keypad, full keypad, PoE / 12V DC powered, yellow
LC105-KB-S IP67 Rugged SIP VoIP Phone with LCD Screen & Keypad
Power & Electrical
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Power supply: PoE (IEEE 802.3af) or 12V DC
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Power adapter: 100–240 VAC, 50–60 Hz / 12V DC
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Power consumption:
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Idle: 1 W
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Active: 2.4 W
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Physical Specifications
- Unit size: 8.03 × 13.15 × 5.63 in (204 × 334 × 143 mm)
- Shipping dimensions: 7.87 × 11.81 × 17.32 in (200 × 300 × 440 mm)
- Weight: Net: 11.02 lb (5 kg), Gross: 13.23 lb (6 kg)
Reliability
- MTBF: > 50,000 hours
- Equivalent to over 5.7 years of continuous 24/7 operation
Environmental
- Operating temperature: -40°F to 149°F (-40°C to 65°C)
- Storage temperature: -40°F to 167°F (-40°C to 75°C)
Audio
- Ringing volume: 90–95 dB(A) @ 1 meter
- Advanced noise reduction technology
- Noise-cancelling microphone
Web Management
- Browser-based configuration interface
- Firmware upgrade via web interface
- Device self-diagnostic testing
- Adjustable microphone sensitivity
- Adjustable handset volume
- SIP authentication: None / Basic / MD5
System Features
- Compatible with most SIP-based IP-PBX systems
- Automatic dialing after handset pickup
- Sequential calling groups
- Call transfer support
- Automatic switching between primary and backup SIP servers
- Two integrated relays for remote control of external devices
- Remote configuration and diagnostics via web interface
- Supported protocols
IPv4
TCP / UDP
ICMP / ARP
RTP / SRTP
SNMPv1
RTCP-XR
ONVIF
IEEE 802.1x
HTTP / HTTPS
DHCP
NTP
FTP / TFTP
LDAP
CDP / LLDP
Network Features
- Bridge mode support
- Static IP or DHCP configuration
- VLAN support
- QoS / ToS support
- Flexible dial plan configuration
- Hotline dialing support
Network Interfaces
- WAN port: 10/100Base-T RJ-45 (Auto-MDIX)
- LAN port: 10/100Base-T RJ-45 for PC connection (Auto-MDIX)
VoIP Communication
- Protocol: SIP 2.0 (RFC3261)
- Communication mode: Full duplex
- Voice codecs:
G.711 A/U
G.722 (8000/16000)
G.723
G.729
- DTMF: SIP INFO, INBAND, RFC2833
- Echo cancellation: G.168 (up to 96 ms)
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