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Primary to Basic Rate ISDN Multiplexer
SALES: 0118 965 5100
This field should be set to sealing unless the terminal equipment is designed to be line
powered.
BRI S Bus Timing
In NT mode using an S interface this field will switch between adaptive timing and fixed
timing on the S0 interface. Use adaptive timing if the S0 interfaces have a long cable
attached.
PRI E1/T1 Mode
This field allows you to set the PRI interfaces to E1 or T1.
PRI Equaliser
This field allows you to enable an equaliser on the PRI ports which allows them to work over
longer cable lengths.
PRI E1 Mode
This field allows you to set the line code, framing standard and international (Si) bit usage on
E1 interfaces.
PRI T1 Mode
This field allows you to set the line code and framing standard on T1 interfaces. It is currently
fixed as ESF/B8ZS.
Analogue Ring Mode
This field allows you to set the characteristics of the ringing voltage on analogue interfaces.
If it is set to Normal the ringing is 25 Hz with a dual cadence of 0.4s on, 0.4s off alternating
with 0.4s on, 2s off. If it is set to USA the ringing is 20Hz with a cadence of 2s on, 4s off.
Analogue Caller ID Mode
This field allows you to set the format of the caller ID signal on analogue interfaces. FSK
(ETSI) is for European telephones and FSK (Bellcore) is for American telephones. It can also
be set to Off to disable it.
Analogue Disconnect Mode
This field allows you to set the change in the line state that occurs for 0.5 seconds when the
network is disconnecting the call. It is normally set to Line break but can be changed to Line
reversal or Line unchanged.