NEC Univerge sv8500 Manual page 1194

ITEM SPECIFICATION
Input Power AC100±10%∼240V±10%
MUSIC
RJ-45
Connector
RS-232C
Coaxial
Cable
Cable Specifications
USE
For external music
10/100
To IP Network
BASE
To ISDN network as follows:
LINE -T1 (24ch): North America
-E1 (30ch): Other countries
To Maintenance Console
To ISDN network
VOL.2-941
NOTE
Microphone Output
3.5 ∅ mini-jack (monaural type)
RJ-45 Pin Assignment
8 7 6 5 4 3 2 1
Pin
10/100
No.
BASE
1 RA
TD+
2 RB
TD-
Not used
3 RD+
TA
4 Not used
TB
5 Not used
Not used
6 RD-
Not used
7
Not used
8 Not used
Not used
The connector is in the following:
- Connector: D-sub 9-pin Connector
- Bit Rate: 9600bps
- Data Length: 8 bit
(Parity check is added/Error check is invalid.)
- Communication Method
: Asynchronous Communication Method
E1 type only
MG-PRI/PRA
LINE