Nortel Networks Option 11C 사용자 설명서
M3900 telephone series
Page 317 of 544
Figure 45
M3900 Series mechanical keying
M3900 Series mechanical keying
Table 96 shows accessory compatibility for the M3900 Series Meridian
Digital Telephone.
Digital Telephone.
Table 96
M3900 Series Meridian Digital Telephone accessory compatibility (Part 1 of 2)
M3900 Series Meridian Digital Telephone accessory compatibility (Part 1 of 2)
HW Port
SDI
SIDL +
USAR
T
USAR
T
UART
HEADSET
GPIO
HW
Port
Accessory
MC
A
ATA DTA
USB
CTIA
DB
A
KB
A
EXT.
ART
*
HD/
S
EXT.
ART **
RCD
R
SDI
MCA
N/A
X
X
X
OK
OK
OK
OK
OK
OK
OK
ATA
X
OK
OK
OK
OK
OK
OK
OK
DTA
X
OK
OK
OK
OK
OK
OK
OK
SIDL+
USAR
USAR
T
USB
X
X
OK
OK
OK
OK
OK
OK
USAR
T
CTIA
OK
OK
OK
X
N/A
OK
OK
OK
OK
OK
OK
UART
DBA
OK
OK
OK
OK
OK
N/A
X
OK
OK
OK
OK
KBA
OK
OK
OK
OK
OK
X
OK
OK
OK
OK
OK
SDI
accessory
USART
accessory
SDI + USART
accessory
non-serial
accessory