2.1 Description

Packing of 2N® SmartGate UMTS contains UMTS/GSM gateway in white plastic cover, power supply, antenna and cables for connecting phone interfaces and PC

2N® SmartGate UMTS's status is indicated by LED diodes on its front side. All possible states are described in the following figure.

Telephone Line Tones – Operational Tones

The UMTS/GSM gateway sends tones to the telephone line to indicate the line status. The tone frequency is 425 Hz in initial setting. Frequency is programmable; it is possible to set up double frequency tones.

Dial tone

  • continuous or morse A 
  • 2N® SmartGate UMTS is ready to receive dialing.

Ringing tone

  • Only 
  • The called subscriber's telephone is ringing.
  • The UMTS/GSM network or connected PBX transmits this tone. For connection to UMTS/GSM network is possible to generate this tone in Gateway according to setting. This tone is generated till the UMTS/GSM network starts to transmit Ringback tone.

Busy tone

  •  , programmable cadency

In case of call routing to UMTS/GSM network 2N® SmartGate UMTS generate busy tone in any of the following cases:

  • The SIM card has not been installed.
  • 2N® SmartGate UMTS is not registered to UMTS/GSM network.
  • 2N® SmartGate UMTS is registered into a foreign network but roaming is disabled.
  • The called subscriber line is busy.
  • The called subscriber hangs up (disconnection).
  • The called number has too many digits (more than 30).
  • The called number is barred.

In case of call routing to SmartGate UMTS's FXO interface 2N® SmartGate UMTS generate busy tone in any of the following cases:

  • Line is not connected. There is no current on the line.
  • The called number has too many digits (more than 30).
  • The called number is barred.
  • If the called subscriber line is busy or called subscriber hangs up, busy tone is generated by PBX.

Dialing end signaling

  • Only 
  • Dialing reception has been terminated. Connection is being established.

PIN tone

  • Enter the PIN code.
  • This tone is transmitted upon power up if the PIN has to be entered manually.

PUK tone

  • Enter the PUK code.
  • This tone is transmitted upon repeated wrong PIN entering attempts. SIM card is blocked.

Telephone Line Tones – Programming Mode

Tones confirming/refusing the values entered are transmitted during telephone line based programming. Each tone has a different melody.

 

Confirmation

  • Confirms that the service password or parameter number entered is correct and has been accepted.

Refusal

  • Incorrect parameter number;
  • Incorrect parameter value
  • Transmitted when a parameter is cancelled with a  .

Saving

  • Parameter value entered is correct and has been saved