hash stringlengths 32 32 | doc_id stringlengths 5 12 | section stringlengths 5 1.47k | content stringlengths 0 6.67M |
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683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.5.5 Test requirements | To be verified that CT108.2 is turned off (see note 2) and that CT109 is set to OFF (see note 2) 200ms after the DCN frame has been sent. The contents of the STATUS frames including the ident octet has to be checked (up-conversion to the message speed according to 3GPP TS 03.45). The MT shall send the DISC message. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.6 CTC processing - 4th PPR for the same block | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.6.1 Definition | -29.4.2.6.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the CTC processing procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.6.3 Test purpose | To verify phase D of the facsimile transmission in case of a 4th PPR for the same block. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.6.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase C. The ECM shall be used. The fax transmission shall start a speed of 9,6 kBit/s.
Test procedure
The fax sends the preamble followed by the PPS-NULL(0,0) frame. The FA then enters the BCS-REC state and sends the PPS* frame emb... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 5 Repeat steps 1 to 4 four times | 6 MS-->SS Fax: Send preamble, CTC
FA: CT109 ON (see note 2)
BCS-REC
Monitor CTC
Send preamble*, CTC* -----> Receive preamble*, CTC*
CT109 OFF (see note 2)
IDLE
7 SS-->MS <----- Send preamble*, CTR*
FA: CT105 ON (see note 2)
BCS-TRA
Transmit preamble, CTR
CT105 OFF (see note 2)
IDLE
Fax: Receive preamble, CTR
8 MS-->S... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.6.5 Test requirement | It shall be verified that the FA transmits 1 SYNC frame every 3 DATA frames. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.7 Transition from Facsimile to Speech - Procedure interrupt generated by receiving station | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.7.1 Definition | -29.4.2.7.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the ICM procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.7.3 Test purpose | To verify the transition from fax to speech in case of an MS supporting TS 61. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.7.4 Method of test | Initial conditions
The activity progress of the fax call is brought to phase C (message phase). The ECM shall not be used.
Test procedure
During the message phase a procedure interrupt is generated by the SS, which is executed as soon as phase D is entered. The SS then sends the PIP frame causing an alert at the mobile... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.7.5 Test requirements | 1. To be verified that CT106/109 are in OFF (see note 2) condition.
2. To be verified that CT108.2 goes to OFF (see note 2) upon completion of the PRI handshaking, that this transition to OFF triggers the MODIFY message to be sent and that the reception of the MODIFY COMPLETE message causes CT107 to be set to OFF (see ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.8 Transition from Facsimile to Speech - Procedure interrupt generated by transmitting station | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.8.1 Definition | -29.4.2.8.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the ICM procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.8.3 Test purpose | To verify the transition from fax to speech in case of an MS supporting TS 61. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.8.4 Method of test | Initial conditions
The activity progress of the fax call is brought to phase C (message phase). The ECM shall not be used.
Test procedure
During the message phase a procedure interrupt is generated at the MS side, which is executed as soon as phase D is entered. The fax then sends the PRI-EOP frame causing an alert at ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 1 Message Procedure (as described above) | Operator intervention requested
2 MS-->SS Fax: Send preamble, PRI-EOP
FA: CT109 ON (see note 2)
BCS-REC
Send preamble*, PRI-EOP*
CT109 OFF (see note 2) -----> Receive preamble*, PRI-EOP*
IDLE
3 SS-->MS <----- Send preamble*, PIP*
FA: CT105 ON (see note 2)
BCS-TRA
Transmit preamble, PIP
CT105 OFF (see note 2)
IDLE
Fa... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.8.5 Test requirements | 1. To be verified that CT106/109 are in OFF (see note 2) condition.
2. To be verified that CT108.2 goes to OFF (see note 2) upon completion of the PRI handshaking, that this transition to OFF triggers the MODIFY message to be sent and that the reception of the MODIFY COMPLETE message causes CT107 to be set to OFF (see ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.9 Quality check | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.9.1 Definition | -29.4.2.9.2 Conformance requirement
The configuration supporting transparent facsimile group 3 shall decode the T.4 coding and shall generate a document.
Reference
3GPP TS 03.45, ITU-T Recommendation T.21, ITU-T Recommendation T.4. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.9.3 Test purpose | To verify the quality of the received document. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.9.4 Method of test | Initial conditions
The document has been received at the called side.
Test procedure
The quality of the received document at the SS side shall be checked. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.2.9.5 Test requirement | The contents of the transmitted and the received document shall be the same. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3 Mobile terminated call | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1 Call Establishment Procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1 Alternate Speech/Facsimile | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.1 DCD Mobile Terminated | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.1.1 Definition | -29.4.3.1.1.1.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the ICM procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.1.3 Test purpose | To verify the transition from speech to fax in case of an MS supporting TS 61 and that the circuit and tone handling of the MT and FA is correct in case of an MT DCD. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.1.4 Method of test | Initial conditions
A TS 61 s/f call is set up. The speech phase is active.
Test procedure
The transition from speech to fax is initiated by manual intervention at both ends of the connection, i.e. the data call direction DCD is mobile terminated. Upon connection to line the FA turns on CT108.2 (see note 2) as a basic r... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.1.5 Test requirements | 1. The condition of CT108.2 and CT105 is verified (see note 2); CT106, 107, 109 have to be in OFF (see note 2) condition. The MODIFY message has to be sent 3 seconds ± 10% after circuit CT108.2 has gone to ON (see note 2) condition.
2. The RCSD-IE shall not be included in the MODIFY message.
3. To be verified that the ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.2 DCD mobile originated | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.2.1 Definition | -29.4.3.1.1.2.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the ICM procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.2.3 Test purpose | To verify the transition from speech to fax in case of an MS supporting TS 61 and that the circuit and tone handling of the MT and FA is correct in case of an MO DCD. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.2.4 Method of test | Initial conditions
A TS 61 s/f call is set up. The speech phase is active.
Test procedure
The transition from speech to fax is initiated by manual intervention at both ends of the connection, i.e. the data call direction DCD is mobile originated. Upon connection to line the FA turns on CT108.2 (see note 2) as a basic r... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.1.2.5 Test requirements | 1. The condition of CT108.2 and CT105 is verified (see note 2); CT106, 107, 109 have to be in OFF (see note 2) condition.
2. The MODIFY message containing the RCSD-IE has to be sent 3 seconds ± 10% after circuit CT108.2 has gone to ON (see note 2) condition.
3. To be verified that the MT begins the synchronization phas... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.2 Automatic facsimile | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.2.1 Definition | -29.4.3.1.2.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the call setup procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, 3GPP TS 07.01, ITU-T R... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.2.3 Test purpose | To verify that the circuit and tone handling of the MT and FA is correct. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.2.4 Method of test | Initial conditions
The MS, configured for the fax call, is updated. Then the call establishment phase begins.
Test procedure
The SS will send the SETUP message causing CT125 (see note 2) going to ON condition at the MT. The FA then sends ring current (see note 2) to the fax machine, which will connect to line. The FA s... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.1.2.5 Test requirements | 1. The condition of CT125 (see note 2) shall be verified.
2. CT108.2 to be verified (see note 2) and the CONNECT message has to be sent by the MT.
3. To be verified that at the MT CT106, 107, 109 are in OFF (see note 2) condition, that the MT begins the synchronization phase by sending the pattern 1/OFF, that CT107 is ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.2 Pre-message procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.2.1 Definition | -29.4.3.2.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the pre-message procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.2.3 Test purpose | To verify the correct handling of the T.30 DIS/DCS/TCF frames. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.2.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase B. The fax transmission shall start using a speed of 9,6 kBit/s.
Test procedure
After phase A the FA being in BCS-REC state, sends the DIS* frame in order to indicate the capabilities of the connected fax and the FA and return... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.2.5 Test requirements | 1. To be verified that the DIS is filtered and that the correct up-conversion to the message speed is applied. CT109 should go to OFF (see note 2).
2. The DCS shall indicate a message speed of 7 200 bit/s and the down-conversion to the BCS speed shall be verified.
3. The FA, after the reception of the DCS, sends SYNC f... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.3 Message procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.3.1 Definition | -29.4.3.3.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the message procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30, ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.3.3 Test purpose | To verify the facsimile data transmission phase. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.3.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase C. The ECM shall not be used.
Test procedure
The FA is in idle state. Upon reception of the MSG-REC identifier the FA enters the MSG-TRA state, sends the MSG-TRA identifier and initiates the training. While the training is in ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.3.5 Test requirements | 1. To be verified that the FA enters the MSG-TRA state and inserts the correct ident octet in the STATUS frames. Training has to be initiated (see note 2). STATUS frames have to be sent interleaved with SYNC frames.
2. The condition of CT105 (see note 2) shall be checked. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.4 Post-message procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.4.1 Definition | -29.4.3.4.2 Conformance requirement
The MS supporting transparent facsimile group 3 shall perform the post-message procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.4.3 Test purpose | To verify phase D of the facsimile transmission. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.4.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase D. The ECM shall not be used.
Test procedure
The SS sends the EOP* frame. The FA then enters the BCS-TRA state and conveys the EOP frame to the fax machine. The fax answers the EOP with the MCF frame. The FA will enter the BCS... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.4.5 Test requirements | 1. To be verified that the FA enters the BCS-TRA state upon detection of the BCS-REC identifier and that the correct T.30 message (down conversion to the message speed) is conveyed to the connected fax.
2. To be verified that the FA enters the BCS-REC state and that the correct STATUS frames are sent (up-conversion to ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5 Call release procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5.1 Definition | - |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5.2 Conformance requirement | The MS supporting transparent facsimile group 3 shall perform the call release procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5.3 Test purpose | To verify phase E of the facsimile transmission. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase E.
Test procedure
The SS sends the preamble followed by the DCN frame. The FA then enters the BCS-TRA state and sends the DCN frame to the fax terminal. The FA enters the idle state again. CT108.2 (see note 2) will go OFF cond... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.5.5 Test requirements | To be verified that CT108.2 is turned off (see note 2) and that the correct down-conversion to the BCS speed is applied. The MT shall send the DISC message. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6 Speed conversion factor | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6.1 Definition | - |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6.2 Conformance requirement | The MS supporting transparent facsimile group 3 shall perform the up- and down-conversion procedure and shall support the frames and the circuits at the Um-,R- and 2w-interface according the specifications referred to in the subclause "Reference".
Reference
3GPP TS 03.45, ITU-T Recommendation T.30. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6.3 Test purpose | To verify the correct speed conversion for the BCS phases. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6.4 Method of test | Initial conditions
The activity progress of the fax call is brought to the beginning of Phase B. The ECM shall not be used.
Test procedure
The following test sequence is repeated 5 times with 5 different DCS frames indicating a message speed of 9,6/7,2/4,8/2,4 and 9,6 kBit/s. This test is done to verify that the FA det... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 9 Repeat steps 2 to 8 four times | **) only if the requested rate in the DCS differs from the existing radio channel rate (when the radio channel rate equals 9 600 kbit/s and the DCS requests 7 200 kbit/s no CMM will be executed) |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.6.5 Test requirements | 1. The MT shall send the CMM ACK message.
2. For 7,2/9,6 kBit/s:
The correct up- and down-conversion shall be verified (4 STATUS frames for 1 BCS octet)
For 4,8 kBit/s:
The correct up- and down-conversion shall be verified (2 STATUS frames for 1 BCS octet)
For 2,4 kBit/s:
The correct up- and down-conversion shall be ve... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7 Quality Check | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7.1 Definition | - |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7.2 Conformance requirement | The configuration supporting transparent facsimile group 3 shall decode the T.4 coding and shall generate a document.
Reference
3GPP TS 03.45, ITU-T Recommendation T.21, ITU-T Recommendation T.4. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7.3 Test purpose | To verify the quality of the received document. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7.4 Method of test | Initial conditions
The document has been received at the called side.
Test procedure
The quality of the document at the receiving side shall be checked. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.3.7.5 Test requirements | The contents of the transmitted and the received document shall be the same. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 29.4.4 Notes | The following notes apply throughout the subclause 29.4.
NOTE 1: By pressing the START button on the facsimile apparatus or in case of PC fax by selecting the appropriate software menu point or automatically.
NOTE 2: Or equivalent function/means having the same result.
NOTE 3: Tested by monitoring the contents of the S... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30 Speech teleservices | When an artificial ear is required, the ITU‑T Recommendation P.57 [108] Type 1 artificial ear may be used for up to release 4 handsets. See below for details.
If requested by the terminal supplier, the ITU‑T Recommendation P.57 [108] Type 3.2 artificial ear shall be used. In this case the following shall apply:
- eith... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1 Sending sensitivity/frequency response | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.1 Definition | The sending sensitivity frequency response is, as a function of the input test signal frequency, the ratio expressed in dB between the output level at the Digital Audio Interface (DAI) or at the audio output of the reference speech decoder of the SS and the input sound pressure in the artificial mouth required to obtai... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.2 Conformance requirement | The sending sensitivity frequency response shall be within the mask given in 3GPP TS 03.50.
3GPP TS 03.50; subclause 3.8.1.1, table 1. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.3 Test purpose | To verify that the sending sensitivity frequency response is within the mask given in 3GPP TS 03.50, subclause 3.8.1.1, table 1. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.4.1 Initial conditions | When measured at the DAI:
a) The handset is mounted in the LRGP (see annex A of ITU-T Recommendation P.76). The earpiece is sealed to the knife-edge of the artificial ear.
b) A pure tone with a sound pressure of -4,7 dBPa (in accordance with ITU-T Recommendation P.64) is applied at the mouth reference point (MRP) as de... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.4.2 Procedure | When measured at the DAI:
The SS measures the output level represented by the PCM bit stream at the DAI (pin 23) at one-twelfth-octave intervals as given by the R40 series of preferred numbers in ISO 3 for frequencies from 100 Hz to 4 000 Hz inclusive.
When measured at the output of the reference speech decoder of the ... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.1.5 Test requirement | The sending sensitivity/frequency response shall be within a mask given in table 30.1. The mask can be drawn with straight lines between the breaking points in the table on a logarithmic (frequency) vs linear (dB sensitivity) scale.
All sensitivity levels are dB on an arbitrary scale.
Table 30.1
Frequency (Hz)
Upper Li... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2 Sending loudness rating | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.1 Definition | The Sending Loudness Rating (SLR) is a means of expressing the sending frequency response based on objective measurements in a way which relates to how a speech signal would be perceived by a listener. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.2 Conformance requirement | The Sending Loudness Rating (SLR) shall be 8 ± 3 dB.
3GPP TS 03.50; subclause 3.1.1. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.3 Test Purpose | To verify that the Sending Loudness Rating (SLR) is 8 ± 3 dB. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.4.1 Initial conditions | When measured at the DAI:
- The DAI of the MS is connected to the SS and is set to the operating mode "Test of acoustic devices and A/D & D/A".
When measured at the output of the reference speech decoder of the SS:
- A full rate speech call is set up between the MS and the SS. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.4.2 Procedure | When measured at the DAI:
a) The sending sensitivity is measured at each of the 14 frequencies given in table 2 of ITU-T P.79, bands 4 to 17.
b) The sensitivity is expressed in terms of dBV/Pa and the SLR is calculated according to ITU-T Recommendation P.79 formula 4.19 b of ITU-T Recommendation P.79, over bands 4 to 1... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.2.5 Test requirement | The SLR shall be 8 ± 3 dB. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3 Receiving sensitivity/frequency response | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.1 Definition | The receiving sensitivity frequency response is, as a function of the input test signal frequency, the ratio expressed in dB between the output sound pressure in the artificial ear and the input level, represented by the PCM bit stream at the Digital Audio Interface (DAI) or the level at the SS audio input, required to... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.2 Conformance requirement | The receiving sensitivity frequency response shall be within the mask given in 3GPP TS 03.50.
3GPP TS 03.50; subclause 3.8.1.2, table 2. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.3 Test purpose | To verify that the receiving sensitivity frequency response is within the mask given in 3GPP TS 03.50; subclause 3.8.1.2, table 2. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.4 Method of test | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.4.1 Initial conditions | When measured from the DAI:
a) The handset is mounted in the LRGP and the earpiece is sealed to the knife-edge of the artificial ear.
b) A digital signal generator is connected at the digital interface delivering a signal equivalent to a pure tone level of ‑16 dBm0, see ITU-T Recommendation P.64.
c) The DAI of the MS i... |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 30.3.4.2 Procedure | When measured from the DAI:
- Measurements are made at one twelfth-octave intervals as given in the R.40 series of preferred numbers in ISO 3 for frequencies from 100 Hz to 4 kHz inclusive. At each frequency, the sound pressure in the artificial ear is measured by connecting a suitable measuring set to the artificial e... |
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