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Channel and Frequency Plan

CI Wireless Inc.

MirrorCell Select CDR812 Manual

4-2

Rev. X1

Frequencies in shaded (/ / / / / /) regions are not valid for CDMA frequency
assignments

4.2 Channel Plan

CDMA Channel Number

CDMA Frequency
Assignment, MHz

Reverse Link

1

≤

N

≤

777

0.030 N + 825.000

1013

≤

N

≤

1023

0.030 (N-1023) + 825.000

Forward Link

1

≤

N

≤

777

0.030 N + 870.000

1013

≤

N

≤

1023

0.030 (N-1023) + 870.000

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Содержание CDR801

Страница 1: ...Operator s Manual MirrorCell Select CDMA Repeater Model CDR812 Model CDR801 1211 Ira E Woods avenue Grapevine TX 76051 817 416 0583 Fax 817 488 1949...

Страница 2: ...Introduction CI Wireless Inc MirrorCell Select CDR812 Manual ii Rev X1 File CDR812X1 DOC Rev X1 07 SEPT 1999...

Страница 3: ...sers are cautioned however that CI Wireless Inc reserves the right to make changes without notice and shall not be responsible for any damages including consequential caused by reliance on the materia...

Страница 4: ...interference in which case the user will be required to correct the interference at their own expense Safety Considerations When installing or using this product observe all safety precautions during...

Страница 5: ...ranty These products are covered by the following warranties 1 General Warranty CI Wireless warrants to the original purchaser all standard products sold by CI Wireless to be free of defects in materi...

Страница 6: ...any kind including negligence for any loss or damage arising from connected with or resulting from the purchase order contract or quotation or from the performance or breach thereof or from the desig...

Страница 7: ...ithin the CDR 812 so that units are not damaged 2 Opening any module voids the warranty 3 Modules cannot be hot swapped removed while unit is in operation Disconnecting any component within the CDR 81...

Страница 8: ...CY PLAN 4 1 4 1 Frequency Bands 4 1 4 2 Channel Plan 4 24 2 5 ATTENUATION CONTROL OF THE AMPLIFIER 5 1 6 DESCRIPTION OF THE CONTROL MODULE 6 1 6 1 General 6 1 6 2 Settings 6 1 6 3 Login via Local Main...

Страница 9: ...6 12 Heartbeat Message Format 6 17 7 INSTALLATION OF THE CDR812 7 1 7 1 Shipment Contents 7 1 7 2 Site Selection 7 1 7 3 Antenna Selection 7 1 7 4 Antenna Mounting 7 2 7 4 1 Donor Antenna 7 2 7 4 2 S...

Страница 10: ...4 Isolation Measurement Setup 7 3 Figure 5 Repeater Dimensions shown in inches 7 5 Figure 6 Pole Mounting the Repeater 7 6 Figure 7 Status Screen for the CDR812 7 9 Figure 8 Neighbor List Changes 7 12...

Страница 11: ...be individually controlled The monitoring and control of the system occurs with a direct connection to a laptop computer or via a wireline option for remote access by modem Figure 1 Block Diagram of...

Страница 12: ...lifier are located on the rear of the unit The choice of aluminum as the case material gives a lightweight design with good heat conduction and weatherproof protection The housing conforms to NEMA 4 s...

Страница 13: ...as are combined with duplex filters operating in the PCS frequency band The filter consists of comb line cavity bandpass filters which provide excellent isolation against out of band signals 2 5 Statu...

Страница 14: ...er Figure 2 Mechanical drawing of the CDR812 repeater Combiners are located above the duplexers LNA UPLINK AC MODULE DUPLEXER DONOR TEST PORT 30dB UPLINK IN SERVER BRACKET CONN PROTECTOR CONTROLLER DC...

Страница 15: ...dB 95 dB 2 dB Digital Attenuator Range 0 to 30 dB 2 dB steps 1 dB 0 to 30 dB 2 dB steps 1 dB Spectral Regrowth Max Output Power 0 30 dB Attenuation Range 750 KHz Offset 30 KHz BW 1 98 MHz Offset 30 KH...

Страница 16: ...DC optional Connection Panel Protected against unauthorized access Color Gray painted Cooling External Convection No ventilation slots 3 3 Environmental Specifications EMI Meets specifications for inf...

Страница 17: ...em Valid CDMA Frequency Assignments Analog Channel Count CDMA Channel Count Reverse Link Frequency Assignment Forward Link Frequency Assignment A 22 991 1012 824 040 824 670 869 040 869 670 1 MHz CDMA...

Страница 18: ...1 Frequencies in shaded regions are not valid for CDMA frequency assignments 4 2 Channel Plan CDMA Channel Number CDMA Frequency Assignment MHz Reverse Link 1 N 777 0 030 N 825 000 1013 N 1023 0 030 N...

Страница 19: ...steps from 0dB to 30dB Ortel recommends that you start with 30dB of attenuation and slowly decrease attenuation thereby increasing output power in order to ensure the repeater transmits only the desir...

Страница 20: ...Attenuation Control of the Amplifier CI Wireless Inc MirrorCell Select CDR812 Manual 5 2 Rev X1 This page intentionally left blank...

Страница 21: ...to the repeater via a DB9 straight through serial cable with a male connector for the repeater side and a female connector to hook up to the computer s RS232 serial port The communication format must...

Страница 22: ...w of commands LOG Shows the alarm log LOGOUT Ends the work session STATUS Displays the RF parameters channel number attenuation etc as well as peripheral parameters current draw status of door SYSTEM...

Страница 23: ...ds as needed 6 7 Configuring the External Alarms The external alarms can be configured active low or active high so the alarm is given in either the absence or presence of applied power Input voltage...

Страница 24: ...n to the repeater use a standard communication software package such as HyperTerminal which comes standard with Windows 95 or ProComm Plus See section 7 8 for setup instructions for HyperTerminal When...

Страница 25: ...mount of attenuation Reverse between 0 and 30 in 2dB steps Channel CHA X X N MMM N MMM N is the repeater channel number Information MMM is the actual CDMA channel number Channel limits CHL X XXX YYY X...

Страница 26: ...annelizer 2 UL reverse Z is status of communication with channelizer 1 DL forward W is status of communication with channelizer 2 DL forward 0 is OK 1 is ERROR is channel not installed Door status DOO...

Страница 27: ...r SMS 1 N 4 Main address is the selector of one of the four addresses from ADD This is the address to which alarms heartbeat information and traffic reports will be sent Modem Connect MCT X X NN 30 to...

Страница 28: ...ters controller Invalid login ILA X X CC Number of consecutive attempts 2 digits invalid login attempts before an alarm is generated The number is independent of the User ID Timeout for LMT LMT X X NN...

Страница 29: ...h alarm sent When using SMS all letters must be capitalized Each alarm source can be individually configured The software has the capability to enable or disable the requirement to acknowledge particu...

Страница 30: ...ion 6 11 3 for a description of the alarm sources within the repeater Severity CC An abbreviation for the severity of the alarm CR Critical MA Major MI Minor WA Warning CL Cleared Depending on the ala...

Страница 31: ...eported AMU CR CL EQ XX Uplink amplifier chain for UL1 and UL2 AMD CR CL EQ XX Downlink amplifier chain for DL1 and DL2 TEM CR CL EQ XX Temperature alarm DOO CR CL EQ XX Door alarm PW1 CR CL EQ XX Pow...

Страница 32: ...ter An example of an alarm acknowledgment message with message fields separated by blanks 17 42 4711 00242 ACT ACK 00023 This message indicates an acknowledgment of alarm number 00023 from repeater 17...

Страница 33: ...of the alarms 6 11 6 1 Alarm String Format Field Format Description and Notes Number 1 X Determines if the alarm source is enable disabled X 0 Alarm is enabled X 1 Alarm is disabled 2 Y Determines whe...

Страница 34: ...01 VLI 0 0 4 000 000 000 LGO 0 0 4 000 000 000 CLR 0 0 4 000 000 000 ILI 0 0 4 000 000 000 Example of an alarm string custom configuration with message fields separated by blanks SET ALA PW1 0 0 1 80...

Страница 35: ...means that a high voltage is an OK condition Note The write access to these parameters is valid only if you are logged in with a read and write access password or if you are sending an SMS message wi...

Страница 36: ...inutes and the default value is 3 Note that the first error will always be detected within the normal threshold time Only the repeated alarms will be blocked If numerous alarms are received at the OMC...

Страница 37: ...t installed number is replaced by dash ATD2 NN If channel is not installed number is replaced by dash Reserved for Two dashes separated by a space future use LVU1 NN If channel is not installed number...

Страница 38: ......

Страница 39: ...lding sides the top of a hill that is obstructing the donor site s coverage with the antennas pipe mounted at ground level a water tower with antennas mounted at the top an existing utility pole with...

Страница 40: ...ical separation of the repeater s donor and server antennas either vertically or horizontally external shielding such as wire mesh or a grounded metal plane Antenna isolation limits the amount of gain...

Страница 41: ...should be used The signal should be at least 1W in order to allow for an accurate measurement of isolation The repeater and a low power signal generator can be used in series to generate a signal of...

Страница 42: ...adhered to for enhanced repeater performance 1 The repeater comes standard with wall mount brackets as shown in Figure 16 The brackets attach to the repeater with eight M8x1 25 thread bolt screws inc...

Страница 43: ...anual Rev X1 7 5 7 5 1 Repeater Dimensions Figure 5 Repeater Dimensions shown in inches 8 4 2 2 91 12 00 3 3 2x 984 3 03 3 5 10 7 7 1 2X CABLE 2X DOOR LOCK 2X HINGE 2X R 2X R 11 8 13 62 15 1 DONOR POR...

Страница 44: ...re 17 shows a method of pole mounting for the repeater This can be accomplished using brackets unistrut and appropriately sized U bolts Figure 6 Pole Mounting the Repeater Mount the repeater onto a po...

Страница 45: ...nal emulation 9600 baud 8 bit 1 stop bit no parity no flow control flow control none 3 Turn the repeater on press any key on the computer to initialize the login screen Note Login may take several sec...

Страница 46: ...ent status of repeater setup and configuration type STATUS enter See Figure 18 for a Status screen display Note that even if parameters shown on the screen are changed the screen readout remains the s...

Страница 47: ...ollows For the uplink reverse path attenuation in channel 1 SET ATU X YY N MM enter X Channel 1 within the repeater YY Uplink attenuation level for channel 1 N Channel 2 within the repeater MM Uplink...

Страница 48: ...30dB Then attenuation levels can be reduced until the desired output power is achieved This reverse attenuation should then be set equal to the forward attenuation to maintain path balance 10 Set the...

Страница 49: ...ilter group delays in the repeater The repeater uses highly selective Surface Acoustic Wave SAW filters which have a group delay of 11 microseconds Since the propagation delay of free space is 5 4 mic...

Страница 50: ...I Wireless Inc MirrorCell Select CDR812 Manual 7 12 Rev X1 Figure 8 Neighbor List Changes Neighbor list changes may need to be implemented when adding a repeater into a system BTS 1 BTS 3 BTS 4 COVERA...

Страница 51: ...HyperTerminal 1 In the Start menu open the Programs folder Go to the Accessories folder in the Programs folder 2 Choose Hyperterminal In that folder choose HyperTerminal 3 A dialog box will ask you t...

Страница 52: ...ct CDR812 Manual 7 14 Rev X1 Figure 10 HyperTerminal Screen for Direct Connection For remote connection via modem enter the number you wish to dial and choose to connect using Standard Modem as in Fig...

Страница 53: ...k OK Figure 12 Port Settings for Direct Connection and Remote Connection The port settings will be the same for direct connection and remote connection except for the flow control For a direct connect...

Страница 54: ...repeater will attempt to resend an unacknowledged message to the predetermined phone number SET MNR xx enter where xx number of retries 6 Set the amount of time the repeater should wait Repetition Cy...

Страница 55: ...er Follow these steps to configure the repeater 1 Turn on power to the repeater 2 Login to the repeater using a read and write password 3 Set the address code to blank This will disable the sending of...

Страница 56: ...erly 2 Verify program is working properly replace if necessary 3 Replace cable 4 Replace S C module Poor reverse signal quality forward signal quality looks fine Excessive noise contribution to BTS be...

Страница 57: ...s place However if you would rather make the repair yourself the following modules can be replaced on the repeater WARNING TURN OFF REPEATER AND DISCONNECT POWER FROM THE REPEATER BEFORE REMOVING ANY...

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