Technical specifications
Line interface
ISDN basic rate access CCITT I.430
Layer 1 ETS lead terminated in RJ-45 plug
High impedance or 100½ mwnu selectable
Access protocols
Layer 2 ETS 300 125
Layer 3 ETS 100 102
BTNR 191, Swissnet2, PTT Netherlands
Option 1TR6/EDSS1 menu selectable
Dialling modes
Speech call - overlap dialling
Data call - en bloc dialling
10 x 21 digit number store, redial
Display
2 line 16 character dot matrix LCD
Function keys
SELECT select menu option; dial call; redial
SCROLL scroll through menu options
CLEAR return to top menu; clear call
Keypad
3 x 4 elastometric snap action 1-9, *, 0, #
Power
Line powered from Network Termination Point
<350mW
6LR61 NiMH battery rechargeable from S bus
fitted with recharge enabling Ôsafety snapÕ
(no charging if Ôsafety snapÕ not fitted).
Size
240mm x 71mm x 85mm
Weight
550gm
Case
High impact plastic
Hand/shoulder grip
Silicone rubber
Electronics water resistant seal gasket
Silicone rubber
Operating temperature
0¡C to 50¡C
Storage temperature
-40¡C to 70¡C
Messages and measurements
Diagnostic self test error messages
RAM error, ISAC error, LCA error, EEROM error
S/T bus condition test
Power OK
-S bus voltage >30V, <42V
Power high
-S bus voltage >42V
Power low
-S bus voltage <30V
Clock/no clock