Keep voice services running while you modernize the network edge. AudioCodes Mediant 1000B with 2 spans gives IT teams a practical path between legacy telephony and SIP-based communications, making it easier to phase migrations without forcing a hard cutover. Designed for enterprise voice environments, this gateway fits where reliability and interoperability matter most: branch offices, campus telephony, and controlled migration projects. Two spans provide the connectivity needed to integrate existing circuit-based services into a SIP architecture, helping preserve service continuity while reducing operational risk. For infrastructure teams, the value is in precision. Instead of replacing working voice systems too early, you can extend their life, align migration timing with business priorities, and maintain a cleaner transition to IP telephony. That makes this model a strong fit for organizations that need more than basic voice conversion — they need a stable interconnect point that supports the realities of enterprise change.