Siemens 75 Manuel D’Utilisation

Getting into the ISDN world is easy

Gigaset 3070/3075isdn, GB, A31008-G3070-B100-3-7619

giga3070KAP.fm

09.01.01

Getting into the ISDN world is 
easy

Programming the various MSNs (your telephone numbers) for your Gigaset 
3070/3075isdn is easy.

What is an MSN

MSN stands for multiple subscriber number. You can apply for a maximum of 
ten different telephone numbers for the ISDN multiple device connection. An 
MSN is one of the telephone numbers assigned to you without the area code; 
it consists of a maximum of 8 digits.

Configuring Gigaset 3070/3075isdn and MSNs

Your telephone system in the Gigaset 3070/3075isdn uses the MSN specifical-
ly according to your requirements. In this regard, the following distinctions are 
made:

– Incoming MSN. This is the number that can also be answered by one of the 

three answering machines in the case of incoming calls to specific internal 
numbers or in the case of Gigaset 3075isdn.

– Outgoing MSN. This is the number an internal subscriber places before the 

number he is dialling when making outgoing calls; it is then also used by the 
network provider to calculate charges.

– In addition to the above options you can also set the required MSN for the 

next outgoing call on the handset. 

Possible internal subscribers are:

An example: five MSNs were applied for; two for business use, a fax number 
and two for personal use.

11-18

Handsets

21, 22

Corded analog devices

40
41-48

PC via USB port

*

Cordless PC via Gigaset M101 Data or 105 Data

*

*  The numbers 40 - 48 are assigned automatically

91-93

Integrated answering machine (AM) 91 = AM 1, 92 = AM 2, 93 = 
AM 3 (Gigaset 3075isdn only)

Use

Incoming 

MSN

Where 

does it ring

Answering 

machine

Outgoing 

MSN

MSN next 

call

Business

11111

11,12, 91

1

11111

22222

22222

11,12, 91

1

11111

22222

Fax

33333

21

-

33333

---

Personal

44444

13, 92

2

44444

---

55555

14, 92

2

55555

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