Installation Manual for digital sets - IP sets - SIP sets AMT/PTD/TR/0001/3/7/EN
Installation of sets in the M7xx range 05/2008 Page 4-3
4.1.2 Advantages of the M7xx range
• the design,
• group listening with indicator,
• mute key,
• message/call indicator lamp,
• direct voice mail recall by R key (in standby),
• on-hook dialling
4.1.3 Differences from the old range
• No external ringing interface (M401 and M405).
• Optional wall plate (M401 and M405).
• One programmable key rather than 5 (M405).
4.1.4 Marketing codes
Set no longer included in the catalogue.
4.1.5 Options
Plate for wall mounting the M720 set.
4.1.6 Installation
4.1.6.1 Connections
See connection diagram, section 12.2
4.1.6.2 Connection
To the telephone network: by a 3.10 m long cord with an RJ45 type male connector for the wall end
connection and an RJ11 type male connector for connection at the set end.
To the telephone handset: by a coiled cable with an RJ9 type male connector at each end.
4.1.6.3 Starting
No particular recommendations.
4.1.6.4 Default settings upon delivery
Current ring tone: 4
Current ring volume: 4
Key beep: 4
Group listening: 6
Handset listening: 5
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