Call bypasses (call Forwarding)

Bypass code (U):
U=21 always
U=61 retards
U=62 not attainable
U=67 occupies

U=61, 62, 67 can be parallel active

U=21 - > and then no more call signaling overwrites U=61,62 and 67!   
Service code (D):
Not all nets support all services
D=10 language and fax (all calls)
D=11 only language
D=12 all data (speed/minutes)
D=13 only fax
D=14 DATEX j (active?)
D=15 teletex (active?)
D=16 only SMS
D=18 all data except SMS
D=19 all services except SMS
D=20 all services
D=21 all asynchronous services
D=22 all synchronous services
D=23 3.1 kHz GSM of language services
D=24 all synchronous POINT ton of POINT DATA inclusive. PADs
D=25 only data (all asynchronous POINT ton of POINT DATA inclusive. PADs)
D=26 DATA pack exchange on the left of inclusive. PADs
D=27 services thru PADs
D=29 12 Kbps digitally left



** U * [ goal call number ] * D # - bypass switch on
Input without * D means bypass of all services

## U ** D # - switch bypass off (individual bypasses and service code)
Without ** D all services are switched off to bypasses
## 002 # (all bypasses for all service codes switch off)
## 004 # (switch off only U=61, 62, 67 and for all service codes - thus ", not attainable, nonacceptance "occupies)

* # U ** D # - status of the bypasses query:
Input without ** D queries all services and bypasses

Bypass in the speaking and/or fax box: Number in bypass procedure with D=11 and/or 13 enter
Goal call number (e.g. D2-Netz: +49,172 xxx) and Handynummer without preselection (if necessary 172 replaces) enter.

Tap: During switched on rufumleitung "with occupied" being able "to reject" calls by one the red key during "to ring" presses. The caller is then passed on to the goal call number of the occupying bypass (e.g. mailbox).
Type for waiting period during rufumleitung 61: ** 61 * [ goal call number ] * 11 * [ time in sec. (5 to 30) ] #

This also partly goes with 6600 via menu: Attitudes - rufumleitungen -...

Knock/stops/parks/faults
01.01.04    
Knocks is signaling a secondary call during a current discussion
* 43 # - switch on
# 43 # - switch off
* # 43 # - status query

This also partly goes with 6600 via menu: Attitudes - calls - knocking...

0 < sends > - reject while the discussion a knocking
1 < send > - discussion terminate, knocking discussion accept
  certain discussion (y) terminate 1 (y) < send >
2 < sends > - discussion park, knocking discussion accept
certain discussion and new discussion leads 2 parks (y) < sends >

0 < sends > - caller the busy condition signal

This also partly goes with 6600 via menus existing during the discussion.