An　efficient　frame　erasure　concealment　(FEC)　method　for　wideband　embedded　speech　codec　was　proposed.　The　erased　speech　frame　was　classified　as　voiced,　unvoiced,　silence,　unvoiced　transit　to　voiced　and　voiced　transit　to　unvoiced　at　decoder.　The　energy　of　excitations　was　carefully　controlled　based　on　the　classification　of　the　speech.　To　match　with　the　configuration　of　the　embedded　speech　codec,　the　adaptive　codebook　for　erased　frame　was　recovered　with　the　last　frame＇s　bit-stream.　For　increasing　the　robustness　of　the　codec,　the　contribution　of　adaptive　codebook　was　properly　constrained　at　encoder.　The　proposed　FEC　method　is　very　simple　and　has　a　good　performance　without　extra　delay　and　bits　requirements　in　codec.　This　method　has　been　applied　to　an　embedded　variable　bits　rate　codec　submitted　to　ITU-T　as　a　candidate.