112 Section 2I: Using Your Phone’s Voice ServicesUsing Voice Navigation andVoice DialingBefore using voice tags, note that: Voice tags are not language-dependent. They aredependent on the speaker’s voice. You must say the name exactly as you said it when yourecorded it. Voice tags are sensitive to background noise. Recordvoice tags and use them in a quiet environment. Very short names are not accepted. Use long namesand avoid similar names for different numbers.Tip: Record voice dial tags in a quiet environment and withoutthe aid of an accessory (for example, a headset or hands-free car kit).Note: Using voice tags may be difficult in a noisy environment orduring an emergency, so you should not rely upon voicedialing in all circumstances.