Aastra NeXspan C User Manual

AMT/PTD/PBX/0020/2/4/EN 01/2007 Page 115
Connecting the clocks
Cable HG4302X is used to connect the DECT clock (800ms). This clock exits on 3 different V11
pairs (see LDS, LDT interfaces). All DECT V11 clock connections should be carried out on the
4G terminal strip.
• Incoming (slave card)/outgoing (master card) DECT clock: SYNP (polarity +), SYNN (polarity
-).
• Outgoing DECT A clock: SYNAP (+), SYNAN (-).
• Outgoing DECT B clock: SYNBP (+), SYNBN (-).
If LDS (and/or LDT) cards are connected in the same PBX, it is advisable to use the PCM
jumper.
If LDS (and/or LDT) cards are connected in a multi-site network, it is advisable to use an L904
cable.
Figure 5-17: Connecting LDS (and/or LDT) cards in a multi-site network
4G
SYNP
RED
SYNN
BLUE
SYNAP
RED
SYNAN
BLUE
SYNBP
RED
SYNBN
BLUE
4G
SYNP
RED
SYNN
BLUE
SYNAP
RED
SYNAN
BLUE
SYNBP
RED
SYNBN
BLUE
4G
SYNP
RED
SYNN
BLUE
SYNAP
RED
SYNAN
BLUE
SYNBP
RED
SYNBN
BLUE
4G
SYNP
RED
SYNN
BLUE
SYNAP
RED
SYNAN
BLUE
SYNBP
RED
SYNBN
BLUE
4G
SYNP
RED
SYNN
BLUE
SYNAP
RED
SYNAN
BLUE
SYNBP
RED
SYNBN
BLUE

Aastra NeXspan C Specifications

General

Brand	Aastra
Model	NeXspan C
Category	Cordless Telephone
Language	English