Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
J&R Technology has many years of experience in providing telephone solutions. JR103-CB is suitable for the use of military, outside buliding, tunnel, swimming pool, etc.
Description
Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
JR103-CB has great stability and strong anti-interference ability, in line with national standards GB/T 15279-94. This telephone can be compatible with most analogue or digital telephone SPC switches. It is suitable for voice communication in various working environments and can realize point-to-point calls on public communication networks or private networks.
Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
Analogue/SIP weatherproof hotline telephone for hotel, railway, tunnel
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