Customized Alarm Ports of the DBS3900/BTS3900/BTS3900A Base Station

Environment Alarm Ports of the EMUA

On the LMT, the EMUA is displayed as "DEMU". The EMUA is connected to the MON1 port of the UPEU or the UEIU through the RS485 signal cable.

Table 1 describes the relation between the alarm IDs and the environment alarm ports/cables of the EMUA.

NOTE:

Alarm ID in all the tables of this section is the BTS internal alarm ID. The BSC alarm ID should be planned separately.

**Table 1** Mapping between alarm IDs and environment alarm ports/cables of the EMUA
Site Type	Monitoring Unit Port	Subrack No./Slot No.	Port No.	Alarm ID	Monitoring Cable and BOM	Wire	Wire Color
BTS3900 GSM, BTS3900A GSM, DBS3900 GSM	S1+/S1-	Slot 0 or slot 1 of subrack 2	1	6292	Self-contained cables of the sensor	Not involved	Not involved
	S2+/S2-		2	6294
	S3+/S3-		3	6296
	S4+/S4-		4	6298
	S5+/S5-		5	6300
	S6+/S6-		6	6302
	S7+/S7-		7	6304
	S8+/S8-		8	6306
	S9+/S9-		9	6308
	S10+/S10-		10	6310
	S11+/S11-		11	6312
	S12+/S12-		12	6314
	S13+/S13-		13	6316
	S14+/S14-		14	6318
	S15+/S15-		15	6320
	S16+/S16-		16	6322
	S17+/S17-		17	6324
	S18+/S18-		18	6326
	S19+/S19-		19	6328
	S20+/S20-		20	6330
	S21+/S21-		21	6332
	S22+/S22-		22	6334
	S23+/S23-		23	6336
	S24+/S24-		24	6338
	S25+/S25-		25	6340
	S26+/S26-		26	6342
	S27+/S27-		27	6344
	S28+/S28-		28	6346
	S29+/S29-		29	6348
	S30+/S30-		30	6350
	S31+/S31-		31	6352
	S32+/S32-		32	6354

Environment Alarm Ports of the UPEU

The Boolean alarms related to the UPEU are reported through the GTMU. Therefore, you should set " Subrack No." and "Slot No." of the GTMU by running the command "SET ALMPORT".

Table 2 describes the mapping between alarm IDs and environment alarm ports/cables of the UPEU.

**Table 2** Mapping between alarm IDs and environment alarm ports/cables of the UPEU
Site Type	Monitoring Unit Port	Subrack No./Slot No.	Port No.	Alarm ID	Monitoring Cable and BOM	Wire	Wire Color	Description
BTS3900 GSM, BTS3900A GSM, DBS3900 GSM	EXT-ALM0	The UPEU is configured in slot 19 of subrack 0. The GTMU is configured in slot 6 of subrack 0.	9	5048	BBU Boolean alarm cable	X1.1/X1.2	Orange-white/orange	Boolean input 1+/Boolean input 1- (GND)
			10	5050		X1.3/X1.6	Green-white/green	Boolean input 2+/Boolean input 2- (GND)
			11	5052		X1.5/X1.4	Blue-white/blue	Boolean input 3+/Boolean input 3- (GND)
			12	5054		X1.7/X1.8	Brown-white/brown	Boolean input 4+/Boolean input 4- (GND)
	EXT-ALM1		13	5056		X1.1/X1.2	Orange-white/orange	Boolean input 5+/Boolean input 5- (GND)
			14	5058		X1.3/X1.6	Green-white/Green	Boolean input 6+/Boolean input 6- (GND)
			15	5060		X1.5/X1.4	Blue-white/blue	Boolean input 7+/Boolean input 7- (GND)
			16	5062		X1.7/X1.8	Brown-white/brown	Boolean input 8+/Boolean input 8- (GND)

NOTE:

Each Boolean value is represented by one bit.
The UPEU can also be configured in slot 18 of subrack 0. The corresponding port number ranges from 1 to 8. The alarm 5048 is mapped with port 1 and the alarm 5050 is mapped with port 2. The mapping between the alarm ID and the port number can be deduced by analogy.

Environment Alarm Ports of the UEIU

The Boolean alarms related to the UEIU are reported through the GTMU. Therefore, you should set " Subrack No." and "Slot No." of the GTMU by running the command "SET ALMPORT".

Table 3 describes the mapping between alarm IDs and environment alarm ports/cables of the UEIU.

**Table 3** Relation between alarm IDs and environment alarm ports/cables of the UEIU
Site Type	Monitoring Unit Port	Subrack No./Slot No.	Port No.	Alarm ID	Monitoring Cable and BOM	Wire	Wire Color	Description
BTS3900 GSM, BTS3900A GSM, DBS3900 GSM	EXT-ALM0	The UEIU is configured in slot 18 of subrack 0. The GTMU is configured in slot 6 of subrack 0.	1	5032	BBU Boolean alarm cable	X1.1/X1.2	Orange-white/orange	Boolean input 9+/Boolean input 9- (GND)
			2	5034		X1.3/X1.6	Green-white/green	Boolean input 10+/Boolean input 10- (GND)
			3	5036		X1.5/X1.4	Blue-white/blue	Boolean input 11+/Boolean input 11- (GND)
			4	5038		X1.7/X1.8	Brown-white/brown	Boolean input 12+/Boolean input 12- (GND)
	EXT-ALM1		5	5040		X1.1/X1.2	Orange-white/orange	Boolean input 13+/Boolean input 13- (GND)
			6	5042		X1.3/X1.6	Green-white/green	Boolean input 14+/Boolean input 14- (GND)
			7	5044		X1.5/X1.4	Blue-white/blue	Boolean input 15+/Boolean input 15- (GND)
			8	5046		X1.7/X1.8	Brown-white/brown	Boolean input 16+/Boolean input 16- (GND)

NOTE:

The UEIU can also be configured in slot 19 of subrack 0. The corresponding port number ranges from 9 to 16. The alarm 5032 is mapped with port 9 and the alarm 5034 is mapped with port 10. The mapping between the alarm ID and the port number can be deduced by analogy.

Environment Alarm Ports of the APMI

On the LMT, the APMI is displayed as APMU.

Table 4 describes the mapping between alarm IDs and environment alarm ports/cables of the APMI.

**Table 4** Mapping between alarm IDs and environment alarm ports/cables of the APMI
Site Type	Monitoring Unit Port	Subrack No./Slot No.	Port No.	Alarm ID	Monitoring Cable and BOM	Wire	Wire Color
BTS3900 GSM, BTS3900A GSM, DBS3900 GSM	IN1	Slot 2 or slot 3 of subrack 2	1	5758	Self-contained cables of the sensor	Not involved	Not involved
	IN2		2	5760
	IN3		3	5762

Environment Alarm Ports of the FMUA

On the LMT, the FMUA is displayed as FMU.

Table 5 describes the relation between the alarm IDs and the environment alarm ports/cables of the FMUA.

**Table 5** Mapping between alarm IDs and environment alarm ports/cables of the FMUA
Site Type	Monitoring Unit Port	Subrack No./Slot No.	Port No.	Alarm ID	Monitoring Cable and BOM	Wire	Wire Color
BTS3900A GSM	SW0	Slot 8 to slot 11 of subrack 2	0	9760	Self-contained cables of the sensor	Not involved	Not involved
	SW1		1	9762	Self-contained cables of the sensor	Not involved	Not involved
	SW2		2	9764	Self-contained cables of the sensor	Not involved	Not involved
	SW3		3	9766	Self-contained cables of the sensor	Not involved	Not involved