| Non-SMART Versions |
| Speech |
Transmission to BS6317: 1982 Part 13, Class A |
| Dialling Data |
LD to BS6305: 1982, Part 4.4.2
Impulse rate: 10 ips.
Mark/space ratio: 2:1.
MF: BS6305: 1982, Part 4.4.3.
MF impedance: Class A
MF transient voltage: Class A
Dialling tones meet international standard requirements |
| SMART Versions |
| Testing |
Testing to iCTR37/CTR38l |
| All Versions |
Ringing and Remote
Maintenance |
Dual tone ringing, 80dBa @ 1 metre typical REN 1.
Auto-answer for remote programming: 0 to 15 rings
Speech disabled during remote programming:
call cleared down in favour of user dialling |
| Sensing |
Remote sensing of network loop current (2.5mA resolution).
The keypad can be remote scanned to determine any button press |
| Hookswitch |
Electronic with no mechanical moving parts |
| Time Out |
CB, 15, 18 button - a fixed call maximum time limit 6-8 minutes from lifting of the handset. Autodiallers - programmable down the line 1-30 minutes from lifting of the handset.
These facilities can be disabled |
| Recall Button |
Internally switchable from Earth Loop Recall, Timed Break Recall or Hook Flash |
| Power Supply |
Drawn from the telephone line |
| Memory (autodiallers) |
E² Prom - 10 year retention from programming |
| Temperatures |
Operating: -20°C to +60°C.
Storage: -40°C to +70°C. |
| Relative Humidity |
to 95% (non-condensing) |
| Weather Resistance |
Door open IP65
Door closed IP66 |
| Casing Material |
Die cast aluminium, epoxy powder coated |
| Handset Material |
Cycoloy (2850) with stainless steel spiral cord. polycarbonate with curly cord option |
| Keypad |
Weathersealed tactile, silicone |
| Weight |
3.5 kg depending on option |
| Dimensions |
H 366 x W 189 x D 130mm |
| Fixing Centres |
H 270 x W 145mm |
 |
| Approvals |

This mark indicates compliance with the following directives:
Radio & Telecommunications Terminal Equipment Directive 1999/5/EC (R&TTE).

This mark indicates compliance for inductively coupling to Hearing Aids having a `T' switch position in accordance with the relevant Oftel Code of Practice.
For specific country approval, please call |