Yealink T21PE2 - Page 17

Table of Contents
11
CNG Configuration
360
Jitter Buffer
360
Jitter Buffer Configuration
360
Smart Noise Block
362
Smart Noise Block Configuration
362
DTMF
363
DTMF Keypad
363
Transmitting DTMF Digit
363
Transmitting DTMF Digit Configuration
364
Suppress DTMF Display
365
Suppress DTMF Display Configuration
365
Transfer via DTMF
366
Transfer via DTMF Configuration
366
Local DTMF Tone
366
Local DTMF Tone Configuration
367
Voice Quality Monitoring (VQM)
367
RTCP-XR
367
RTCP-XR Configuration
367
VQ-RTCPXR
368
Voice Quality Reports
368
Voice Quality Reports Configuration
368
VQ-RTCPXR Display
370
VQ-RTCPXR Display Configuration
370
Central Report Collector
373
Central Report Collector Configuration
374
Security Features
375
User and Administrator Identification
375
User and Administrator Identification Configuration
375
User Access Level Configuration
376
Auto Logout Time
377
Auto Logout Time Configuration
377
Phone Lock
377
Operation Behaviors on Lock Phone
378
Phone Lock Configuration
379
Transport Layer Security (TLS)
380
Supported Cipher Suites
381
Supported Trusted and Server Certificates
382
Supported Trusted Certificates
382
TLS Configuration
384
Secure Real-Time Transport Protocol (SRTP)
387
SRTP Configuration
388
Encrypting and Decrypting Files
389
Configuration Files Encryption Tools
390
Configuration Files Encryption and Decryption
390