/mcp• Intercom Calls, on page 313 • IPv6 Calls, on page 314 • Legacy Call Pickup, on page 319 • Local Route Groups and Called Party Transformation, on page 320 • Logical Partitioning Calls, on page 321 • Malicious Calls, on page 323 • Meet-Me Conferences, on page 323 • Mobility, on page 324 • Native Call Queuing, on page 337 • Normal Calls (Cisco Unified IP Phone to Cisco Unified IP Phone), on page 338 • Original Calling Party on Transfer, on page 339 • Personal Assistant Calls, on page 340 • Precedence Calls (MLPP), on page 346 • Redirection (3xx) Calls, on page 347 • Redirecting Number Transformation, on page 348 • Refer Calls, on page 349 • Replaces Calls, on page 349 • RSVP, on page 351 • Secure Conference Meet-Me, on page 352 • Short Calls, on page 353 • SIP Call with URL in CallingPartyNumber Field, on page 353 • Successful on Net Calls, on page 354 • Transferred Calls, on page 354 • Video Calls, on page 357 • Video Conference Calls, on page 358 AAC Calls Advanced Audio Coding-Low Delay (AAC-LD) is a super-wideband codec that provides excellent speech and music quality at various bit rates. The audio quality scales up with the bit rate. Two mutually incompatible RTP payload formats are supported: mpeg4-generic and MP4A-LATM. For AAC-LD (mpeg4-generic) calls, the codec type (payload capability) value 42 is used. For AAC-LD (MP4A-LATM) calls, a separate codec type value is used for each supported bit rate. The codec type values are 43 (128K), 44 (64K), 45 (56K), 46 (48K), 47 (32K), and 48 (24K). The system adds an audio bandwidth field to the CDR for AAC-LD calls. Definitions Field Names This integer field contains the audio bandwidth. origMediaCap_bandwidth This integer field contains the audio bandwidth. destMediaCap_bandwidth The system populates the bandwidth fields based on the following table: Bandwidth Codec 64 G711Alaw64k Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs 252 CDR Records AAC Calls