Function

LCOT8:

8-port analog CO line card with 2 power failure transfer ports. One CID8 card can be mounted on the LCOT8 card (refer to "2.4.2 CID8 Card").

LCOT16:

16-port analog CO line card with 4 power failure transfer ports. A maximum of 2 CID8 cards can be mounted on the LCOT16 card (refer to "2.4.2 CID8 Card").

Accessory and User-supplied Items
Accessory (included): screws × 2
User-supplied (not included): Amphenol connector
Notes
• To connect the Amphenol connector, refer to "2.2.9 Fastening Amphenol Type Connector".
• For details about power failure transfer, refer to "2.11.1 Auxiliary Connection for Power Failure Transfer".
• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".

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 9 to 16 and 34 to 41 are for the LCOT16 card only.

LED Indications

Indication

Color

Description

CARD STATUS

Green/Red

OFF: Power Off
Green On: Normal (all ports are idle)
Green Flash (60 times per minute): Normal (a port is in use)
Red ON: Fault (includes reset)
Red Flash (60 times per minute): Out of Service

Function

8-port Caller ID signal type FSK/FSK (with Call Waiting Caller ID [Visual Caller ID])/DTMF. To be mounted on the LCOT8/LCOT16 cards.

Accessory and User-supplied Items
Accessory (included): screws × 2
User-supplied (not included): none
Note
Only 1 CID8 card can be mounted on the LCOT8 card.

Function

1-port T1 CO line card. EIA/TIA standard compliant.

Accessory and User-supplied Items
Accessory (included): none
User-supplied (not included): RJ45 connector
Notes
• Connect this optional service card to the CO line through NT1; do not connect to the CO line directly.
• T1 Card must be installed behind an FCC registered and UL or CSA-NRTL listed CSU.
• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".
CAUTION
T1 ports are SELV ports and should only be connected to SELV services.

Switch Settings

Switch

Type

Usage and Status Definition

A/B

Slide

Keep the switch at default A position. Do not change the position of this switch.

Pin Assignments

RJ45 Connector

No.
Signal Name
Level [V]
Function
1
RX+
(+)
Receive data (+)
2
RX-
(-)
Receive data (-)
3
Reserved
—
—
4
TX-
(-)
Transmit data (-)
5
TX+
(+)
Transmit data (+)
6-8
Reserved
—
—

LED Indications

Indication

Color

Description

CARD STATUS

Green/Red

OFF: Power Off
Green ON: Normal (all ports are idle)
Green Flash (60 times per minute): Normal (a port is in use)
Red ON: Fault (includes reset)
Red Flash (60 times per minute): Out of Service

SYNC-ERR

Red

OFF: Normal
ON: Alarm

RAI

Red

OFF: Normal
ON: Alarm (Clock Slave)
Flash (60 times per minute): Alarm (Clock Master)

AIS

Red

OFF: Normal
ON: Alarm

SYNC

Green

OFF: Alarm
ON: Normal
Flash (60 times per minute): Normal (Clock Master)

Function

1-port ISDN Primary Rate Interface card (23B channels). NI (North American standard ISDN protocol) compliant.

Accessory and User-supplied Items
Accessory (included): none
User-supplied (not included): RJ45 connector
Notes
• Connect this optional service card to the CO line through NT1; do not connect to the CO line directly.
• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".
CAUTION
PRI ports are SELV ports and should only be connected to SELV services.

Switch Settings

Switch

Type

Usage and Status Definition

A/B

Slide

Keep the switch at default A position. Do not change the position of this switch.

Pin Assignments

LED Indications

Indication

Color

Description

CARD STATUS

Green/Red

OFF: Power Off
Green ON: Normal (all ports are idle)
Green Flash (60 times per minute): Normal (a port is in use)
Red ON: Fault (includes reset)
Red Flash (60 times per minute): Out of Service

SYNC-ERR

Red

OFF: Normal
ON: Alarm

RAI

Red

OFF: Normal
ON: Alarm (Clock Slave)
Flash (60 times per minute): Alarm (Clock Master)

AIS

Red

OFF: Normal
ON: Alarm

SYNC

Green

OFF: Alarm
ON: Normal
Flash (60 times per minute): Normal (Clock Master)

D-LINK

Green

OFF: Alarm
ON: Normal

Function

4-channel VoIP gateway card. VoIP H.323 V.2, ITU-T G.729a, and G.723.1 compliant. G3 fax support.

Accessory and User-supplied Items
Accessory (included): CD-ROM (including PC programming software and
documentation) × 1
User-supplied (not included): RJ45 connector
Notes
• Maximum length of the Ethernet (10BASE-T) cable to be connected to this optional service card is 100 m (328 ft).
• The IP-GW4 card occupies the space of 2 free slots when it is installed in the Hybrid IP-PBX.
• For programming instructions and other information of the IP-GW4 card, refer to the manual for the IP-GW4 card. To program the IP-GW4 card, use the PC programming software designed for the IP-GW4 card.
• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".

Pin Assignments

RJ45 Connector (10BASE-T)

No.
Signal Name
Input (I)/Output (O)
Function
1
TPO+
O
Transmit data+
2
TPO-
O
Transmit data-
3
TPI+
I
Receive data+
4-5
Reserved
—
—
6
TPI-
I
Receive data-
7-8
Reserved
—
—

LED Indications

Indication

Color

Description

CARD STATUS

Green/Red

OFF: Power Off
Green ON: Normal (all ports are idle)
Green Flash (60 times per minute): Normal (a port is in use)
Red ON: Fault (includes reset)
Red Flash (60 times per minute): Out of Service

ONLINE

Green

ON: On-line mode
Flash: Emergency maintenance mode

ALARM

Red

OFF: Normal
ON: Alarm

IAM BUSY

Green

OFF: Not used
ON: At least one line is used

LINK

Green

OFF: Connection error
ON: Normal connection

DATA

Green

OFF: No data transmitted
ON: Data transmitting

COL

Green

OFF: No data collision
ON: Data collision

SIOSEL

Green

OFF: CPU power port used (maintenance port not available)
ON: Maintenance port available

Notes
	•	To connect the Amphenol connector, refer to "2.2.9 Fastening Amphenol Type Connector".
	•	For details about power failure transfer, refer to "2.11.1 Auxiliary Connection for Power Failure Transfer".
	•	To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".

Notes
	•	Connect this optional service card to the CO line through NT1; do not connect to the CO line directly.
	•	T1 Card must be installed behind an FCC registered and UL or CSA-NRTL listed CSU.
	•	To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".

CAUTION
	T1 ports are SELV ports and should only be connected to SELV services.

CAUTION
	PRI ports are SELV ports and should only be connected to SELV services.

Notes
	•	Maximum length of the Ethernet (10BASE-T) cable to be connected to this optional service card is 100 m (328 ft).
	•	The IP-GW4 card occupies the space of 2 free slots when it is installed in the Hybrid IP-PBX.
	•	For programming instructions and other information of the IP-GW4 card, refer to the manual for the IP-GW4 card. To program the IP-GW4 card, use the PC programming software designed for the IP-GW4 card.
	•	To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.12.1 Starting the Hybrid IP-PBX".