Installation manual

54 20/10/2004 PS10270JENAA01
Equipment cards
Expansion cards
Note: For instructions on installing and using the MVD, BVF and i-MUX 01 cards, refer to the
relevant individual documentation. These items are not discussed further in this
document.
Card Overview
LA4, LA8 These cards provide analogue equipment circuits: basic sets, answering
machines, and any other type of analogue terminal.
Loop resistance: 600 Ohms maximum
The LA4 card has 4 lines of this type, and the LA8 has eight.
LN4, LN8 These cards are only used for dedicated digital telephones:
-48 V, 2-wire, maximum length 1800 m (with a 0.6 mm cross-section wire).
The LN4 card has 4 lines of this type, and the LN8 has eight.
LM4, LM8 Digital and analogue equipment line card.
These cards manage digital and analogue lines simultaneously.
The LM4 card has 2 digital lines and 2 analogue lines.
The LM8 card has 4 digital lines and 4 analogue lines.
LS1 This card is used to connect terminals fitted with an ISDN S0 BRI adapter card.
LD4, LD4N This card is used for connecting DECT base stations.
MVD This card provides the voice mail functions.
Refer to the M7460 Integrated voice mail installation management manual
(MCPS8933BBAAB01).
BVF This card includes the M7455 Voice Answering Services function.
Refer to the BIP Message voicemail card installation and implementation guide
(PS8965BDA).
Card Overview
i-MUX 01 This card manages call multiplexing.
Refer to the i-MUX 01 card Installation and Implementation Guide (PS8913BAA).