6-6Datafilling a Metro Cell Site

Frequency Assignment Example

An example configuration is shown in Figure 6-1. In this example The ICRM virtual port card 0 is hardwired to the RIP Connector J205 and virtual port card 1 is hardwired to RIP Connector J206 (see Figure 6-2). Since port card 0 is hardwired to J205 it will be connected to all the TRUs with odd numbered Metro locations (Refer to the Metro RF Frame Figure for the TRU numbering scheme). Hence port card 1, which is hardwired to J206, will be connected to all the TRUs with even numbered Metro locations.

Five datafill tuples are shown in the example figure for:

a CCH,

a Digital Locate Receiver (DLR)—serving as the CCH backup in this example,

an Analog Locate Receiver (ALR)—can be assigned to any TRU, and

two VCH TRU personalities.

The table in the figure shows the location of the five TRUs with respect to their Metro shelf locations.

Figure 6-1

Example of Metro TRU datafill

Table CCHINV

 

 

 

 

 

 

 

 

 

 

 

 

CCHKEY

 

CHANNO

BACKUP

 

 

MODE

 

TERMATTR

CARD

PORT

ALRAMPT

 

49

0

331

 

Y 0 AUTOTUNE

 

COMBINED

TRU2AN60

0

0

0

 

Table LCRINV

 

 

 

 

 

 

 

 

 

 

 

 

LCRKEY

 

CCHBACKED

ADMODE

TERMATTR

CARD

PORT

ALARMPT

LCRTEST

 

49

0

 

Y 0

 

TDMA3

 

TRU2AN60

1

 

1

1

 

N

 

49

1

 

N

 

ANALOG

TRU2AN60

1

 

2

2

 

N

 

Table VCHINV

 

 

 

 

 

 

 

 

 

 

 

 

VCHKEY CHANNO

ADMODE

GROUP

TRKMEMS

 

TERMATTR

CARD

PORT

ALARMPT

XCVRSAT

49

1

289

TDMA3

(000) (1)(101)(201) TRU2AN60

0

1

1

DEFAULT

49

4

226

ANALOG_TDMA3 (001) (4)(104)(204) TRU2AN60

1

3

4

DEFAULT

 

 

 

 

 

 

 

 

 

 

 

Channel and Frequency

 

ICRM location

RF Frame location

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CCH 0 (331)

 

 

Card 0 Port 0

TRU Slot 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCR 0 (DLR)

 

 

Card 1 Port 1

TRU Slot 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCR 1 (ALR)

 

 

Card 1 Port 2

TRU Slot 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCH 1 (289)

 

 

Card 0 Port 1

TRU Slot 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCH 4 (226)

 

 

Card 1 Port 3

TRU Slot 8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: J205 and J206 are cabled to the ICRM port cards as shown in Figure 6-2.

411-2021-111 Standard 01.01 June 1996

Page 84
Image 84
Nortel Networks 411-2021-111 manual Frequency Assignment Example, Example of Metro TRU datafill