Elvox 801 to Elvox 8870 - 6 Wire System

[D_Ward]

Hi

Looking to replace an old Elvox 801 handset onto an Elvox 8870 handset.

Current system is for a door entry for a block of flats and is a 6 wire system (although 8 wire cable - 2 wires not connected).

The current handset is currently wired as follows if looking from left to right:

1. White / Blue
2. White / Orange
3. Orange / White (Speech In - Speaker)
4. Blue / White (Speech Out - Mic)
5. Green / White (Common)

6. White / Green - Below top 5 wires - (Lock)

Having done some research, I think, although could be wrong, that the above wires should be wired into the new handset as follows:

B
1 - Orange / White (Speech In - Speaker)
2 - Blue / White (Speech Out - Mic)
3 - Green / White (Common) Link to 4/5
4/5
6 -
7 - White / Green - Below top 5 wires - (Lock)
8 -

Can anyone help by telling me where the White / Blue and White / Orange wires should go in the Elvox 8870?

 

[Handymanjo]

Old Raytel modified handset.
May not be able to change.
Sparkym is the guy for this.

 

[sparkymarka]

One will Be call ( buzzer wire)
The other 12+ supply for LEDS on the handset
Looks like a raytel fuse isolator system may have a handset replacement chart somewhere

 

[sparkymarka]