Home Networking AudioCodes Digital Voice Module 4-Span “AudioCodes M1KB Spare AC Power Supply” has been added to your cart. View cart AudioCodes Digital Voice Module 4-Span M1KB-VM-4SPAN Learn about our Enterprise Pricing$10,505.00 This product is on backorder, and will ship as soon as it is back in stock. Contact us for estimated delivery date. AudioCodes Digital Voice Module 4-Span quantity Add to cart SKU: US-AUDC-M1KB-VM-4SPAN-US-USD Category: Networking Related products RIBBON 10 SIP SIGNALING SESSIONS W/RTP PROXY MEDIA ENCRYPTION & PARTIAL RTP MEDIA MANIPULATIO $315.16 Add to cart AudioCodes MediaPack 5xx analog VoIP gateway with 4 FXS Voice Interfaces $515.00 Add to cart AudioCodes Media Pack112/2S/SIP/CER with Annual Support and Annual Hardware Replacement bundle $254.00 Add to cart SOLD OUTAudioCodes Media Pack502/2S/SIP with Annual Support and Annual Hardware Replacement bundle $431.00 Read more