NEC Univerge sv8500 Manual page 2247

3. External Audible Sound Feature
VS-32(Dual) provides external audible sound (such as ringing tone) to non-IP terminals instead of TSW
ROM and EMA/PLO ROM. This feature can be performed by fixing the connection between Music on
Hold (MOH) of VS-32(Dual) and Speech Path Memory (SPM). This feature requires IPPAD circuit card.
3-way CONF./8-way CONF
Non-IP Terminal
IP Terminal
VS-32(Dual)
External Audible Sound
VOL.2-1994
VS-32(Dual) [SCA-VS32VA/MG-VS32VA]
/DAT/External Hold Tone
IPPAD
SW-HUB