Loud speaking weatherproof telephone
*Designed to work on Railway, metro, tunnel, etc.
*Housed in robust aluminium die case with spring loaded door,
it will offer protection against the outdoor environment and
*European/UK standards for EMC and US FCC, telephony,
*Lightening protection together with offering the level of
performance and reliability demanded in such an environment.
*Matching with most PABX,PBX and PAX systems
As Public telephone for indoor or outdoor, Taxi or bus stands
or station, Highway call box
Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines,
A good ideal telephone for use in wet or corrosive atmospheres
Main Product features
1. Robust aluminium alloy diecast body, Vandal resistant and
tamper-resistant hardware, simple installation.
2. Full keypad, with full normal phone call function and broadcast
3. Door cover: orient automatically and good selfclosing,
convenient for use.
4. Weather resistant to IP66 standard, service temperature
range from:-30'C to +75'C
5. Magnetic reed hook-switch
6. Robust AC cord, AC power supply from 110V~240V. Built in
7. Lightening protection to ITU-T recommendation K.21
8. Hearing Aid compatible receiver, Noise canceling microphone.
9. Phone integrity wiring to enable the telephone system to
check if the telephone unit is still operational.
10. Selectable 7 minute time out, to release the line if the
handset is left off hook.
11. All of the components including keypad, buzzer, circuit
board and cabinet are designed to be multilayer waterproof and
dustproof which is up to Class III grade. The whole machine is
up to national standard GB4208-93 IP 66.
12. Phone is provided with high stability, high antijamming
capability standard to GB/T 15279-94.
13. Builtin amplifier 15W. Loud speaker: 15W (30W optional).
Builtin transformer. When the other side call this unit this
speaker will ring loudly. After 5 times (the phone itself is set
for 5times and this time adjustable) ring if still no body pick
up handset the phone will put through by itself. Calling side can broadcast and its voice can spread to the workers nearby or other maintenance workers will easy to notice through loudspeaker.
14. The phone will stop the line (release the line) when the
other side cut off the line.
15. Ingress Protection: GB4208-93 IP66 EMC:
1、 Applicable for various types of SPC exchange and
dispatching exchange system with feeding voltage of 48-60V.
2、 Ambient temperature:-30'C~60'C Relative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB (A)
3、 Sound level of ringing: ≥70dB (A).
4、 Standard frequency: low frequency group: 697, 770, 852,
941Hz,high frequency group: 1209, 1336, 1477Hz, frequency
deviation: ≤±1.5%,If service line is a 3Km signal－level:
Standard frequency: low frequency group: -9dB±3dB,
high frequency group: 7dB±3dB, level difference between
low and high frequency of compound signal: 2±1dB, the total
distortion caused by intermodulation of harmonic wave is lower
than the basic level by at least 20dB.
5、 Call transmission index: (5KM)SLR≤12,RLR≤-1,STMR≥10,
output impedance is 600Ω.
6、 Super strong function is available for dialing 12 groups of
numbers stored in the memory (maximum length of each store
number is16 digits)
7. AC power supply: 120V~240V
8. Amplifier and loud speaker: 15W ( 30W optional)
EN55024:1998 + A1:2001 immunity
ITU-T recommendations K.21 (07/2003)
1pcs in each inner CTN box, size: 43.3 x 27.6 x 19.1 G.W: 6.6kg
4pcs in outer CTN box, size: 56.6 x 44.5 x42 G.W: 17kg