Status Displays on the LEDs
LED functions on the base circuit board
The LED display field on the unit is used to keep track of the operating state.
Status LED: | User prompt: |
|---|---|
Flashes red (50/50 ms) | Pressing the SW default button is detected. |
Flashes red (0,5/0,5 s) | The SW default button was pressed long enough. |
Flashes orange (50/50 ms) | Pressing the SW altern. button is detected. |
Flashes orange (0,5/0,5 s) | The SW altern. button was pressed long enough. |
Status LED: | Power LED: | PBX status (after restart): |
|---|---|---|
Lit in red | Lit in red | The boot partition is being tested. |
Lit in orange | Lit in red | The kernel is being loaded from the partition. |
Lit in green | Lit in red | The kernel is being initialised. |
Lit in green | Lit in orange | The kernel modules are being loaded. |
Lit in green | Flashes orange | The data base is being initialised/converted. |
Lit in green | Lit in green | The PBX is ready for operation. |
Status LED: | Power LED: | PBX status (in the case of an error): |
|---|---|---|
Flashes red (1/1 s) | Lit in red | No valid boot partition was found. System is paused. |
Flashes orange (1/1 s) | Lit in red | In both boot partitions no constant kernel data were found. System is paused. |
Note: If the Power LED remains constantly lit in red even after a restart, an error has occured. Please contact your dealer or the manufacturer directly.Status LED: | Power LED: | PBX status (during powering down): |
|---|---|---|
Lit in green | Flashes green | Indicates the period in which the delayed powering down can be initiated. If you let go of the button during this period, the PBX powers down after all current calls are terminated. |
Lit in green | Off | Indicates the period in which the PBX can be powered down immediately. If you let go of the button during this period, the PBX powers down immediately and current calls will be interrupted. |
Lit in green | Flashes green | The delayed powering down has been enabled and the PBX waits for the termination of the last call. |
Lit in green | Lit in red | The PBX is powered down completely. |
LAN-Link LED: | Status of the Ethernet Interface: |
|---|---|
Lit in green | On the Ethernet layer 1 could be enabled. |
Off | Ethernet is not connected or no layer 1 is detected. |
LAN-Activity LED: | Transfer Activities on the Ethernet Interface: |
|---|---|
Flashes orange | One or several packets have been sent or received. |
Off | No transfer activity on the Ethernet interface. |
LED functions on the S0 modules
Status LED: | Status of the associated S0 port: |
|---|---|
Flickers | A B-channel is in use. |
Lights up | Both B-channels are in use. |
Lights up briefly | D-channel message has been received/sent. |
Flashes with 0.5 Hz | Layer 1 is enabled. |
LED functions on the UP0 modules
Status LED: | Status of the corresponding UP0 port: |
|---|---|
Flickers | A B-channel is in use. |
Lights up | Both B-channels are in use. |
Lights up briefly | D-channel message has been received/sent. |
Flashes with 0.5 Hz | Layer 1 is enabled. |
Blinking | The port is overloaded (e.g., short-circuit fault). |
LED functions on the S2M module
Status LED: | Status of the S2M port: | |
|---|---|---|
„Line“ | Lights up | Layer 1 is enabled. |
„Busy“ | Lights up | At least one B-channel is in use. |
„Err“ | Lights up | Synchronisation with the remote station cannot be established. |
Blinking | The port is overloaded (for example, short-circuit fault). | |
„LOS“ | Lights up | S2M module is receiving no signal from the NTPM (Loss Of Signal). |
„AIS“ | Lights up | S2M module receives Duration-1 from the NTPM, meaning the section from the public exchange to the NTPM has been interrupted (Alarm Indicating Signal). |
„RDI“ | Lights up | NTPM receives no signal from the S2M module (Remote Defect Indication). |
LED functions on the 2TSM module
Status LED: | Status of the Relay: |
|---|---|
Lights up | Relays is switched on. |
Off | Relays is switched off. |