Pin Assignments
Amphenol Connector
No. Signal Name Function No. Signal Name Function
1 RA Ring port 1 26 TA Tip port 1
2 RB Ring port 2 27 TB Tip port 2
3 RC Ring port 3 28 TC Tip port 3
4 RD Ring port 4 29 TD Tip port 4
5 RE Ring port 5 30 TE Tip port 5
6 RF Ring port 6 31 TF Tip port 6
7 RG Ring port 7 32 TG Tip port 7
8 RH Ring port 8 33 TH Tip port 8
9 RI Ring port 9 34 TI Tip port 9
10 RJ Ring port 10 35 TJ Tip port 10
11 RK Ring port 11 36 TK Tip port 11
12 RL Ring port 12 37 TL Tip port 12
13 RM Ring port 13 38 TM Tip port 13
14 RN Ring port 14 39 TN Tip port 14
15 RO Ring port 15 40 TO Tip port 15
16 RP Ring port 16 41 TP Tip port 16
17-25 Reserved – 42-50 Reserved –
Note
• Pin
assignments for the pins 5 to 8 and 30 to 33 are only for the LCOT8, LCOT16, and CLCOT8 cards.
• Pin assignments for the pins 9 to 16 and 34 to 41 are only for the LCOT16 card, or a CLCOT8 card
with a CLCOT8E card mounted.
LED Indications
Indication Colour Description
CARD STATUS Green/Red Card status indication
• OFF: Power Off
• Green ON: Normal (all ports are idle)
• Green Flashing (60 times per minute): Normal (a port is in use)
• Red ON: Fault (includes reset)
• Red Flashing (60 times per minute): Out of Service
62 Installation Manual
2.4.1 LCOT4 Card (KX-TDA0183), LCOT8 Card (KX-TDA0180), LCOT16 Card (KX-TDA0181), and CLCOT8 Card (KX-
TDA1180)