This object specifies an additional forward signal indicating a language selection for an operator-assisted call, functioning as one of several parallel language-selector signals alongside ccasFwdRSOtherLanguage. Having multiple distinct language-selector signals in the same R2 variant lets the network encode more language options than a single signal's value range would allow, so this specific object represents one particular language code slot in that larger scheme. A country variant supporting several regional languages beyond the primary one might use this specific signal to flag a second language option, distinct from both the base language signal and ccasFwdRSOtherLanguage2.