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Watertight Emergency Help Point Telephone

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£539.99 - £714.99
SKU: JR104-2B
Availability: Usually ships within 10 working days
Minimum Purchase: 1 unit
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Watertight Emergency Help Point (JR104-2B)

The Watertight Emergency Help Point JR104-2B, enclosed within a robust corrosion-resistant cast aluminum weatherproof case, ensures exceptional reliability with an extended Mean Time Between Failures (MTBF). Ideal for deployment in various environments including Metro, Railway, Highway side, Marine, Mining, Tunnels, Steel Plant, Chemical plant, and Power industries.

Featuring a user-friendly design, the JR104-2B is easy to operate and install. Its durable shell and high-quality materials make it suitable for use in high humidity and corrosive environments, ensuring reliable communication when it matters most.

Main Features:

  • Standard Analogue Phone/SIP Phone: Provides versatility in connectivity options.
  • Aluminum Alloy Die-Casting Body: Ensures durability and resistance to corrosion.
  • Vandal Resistant Metal Button: Guarantees reliability and longevity, even in harsh conditions.
  • Hands-Free Operation: Allows for convenient communication without needing to hold the handset.
  • Two Buttons for Emergency Call: Enables quick access to emergency services or personnel.
  • Weatherproof Protection to IP67: Withstands exposure to dust, water, and harsh weather conditions.
  • Wall Mounting, Simple Installation: Easy to mount on walls, facilitating installation in various locations.
  • Phone Line Powered (Analogue): Operates using power from the telephone line for analogue connections.
  • External Power Supply or PoE (IP-SIP): Offers flexibility in power options for SIP connections.
  • RJ45 Port for SIP Phone: Allows for easy connection to SIP networks.
  • Compliance: CE, FCC, RoHS, ISO9001 compliant, ensuring adherence to quality and regulatory standards.


As a standard analogue telephone, this unit provides basic telephone functions and can be connected to any standard two-wire telephone line, including analogue PABX lines and PSTN.

SIP-VoIP Technical Specifications:

  • Adapter Input: Input: 100-240VAC, 50~60Hz, Output: 5V/1A
  • Port: WAN: 10/100Base-T RJ-45 for LAN, Auto MDIX, LAN: 10/100Base-T RJ-45 for PC, Auto MDIX
  • Power Consumption: Idle: 1.5W, Active: 1.8W
  • Main Chip: Broadcom

Voice Features:

Support 2 lines SIP, SIP 2.0 (RFC3261)

  • Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726
  • Echo cancellation: Support G.168 and hand-free can support 96ms
  • Supports full duplex
  • SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, peer to peer
  • SIP support 2 servers, user can through each server to calling in and out

Network Features:

  • WAN/LAN: support Bridge mode
  • Support PPPoE for xDSL
  • Support VLAN
  • Support Stun penetration
  • Support DHCP get IP on WAN port


Standard one (1) year warranty

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