Modernize the core. Keep useful access.
Renew call control while preserving functional phones, cabling, and E1 carrier access across the enterprise.
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When a central platform reaches end of life, offices, meeting spaces, and operational teams may be left with separate telephony arrangements. Renew call control across sites while retaining existing phones, cabling, and E1 access.

Headquarters, regional offices, global meeting spaces, and operations centers still depend on daily telephony.
The decision was not only about replacing call control, but also preserving functional endpoints and carrier access during the transition.
THE ENTERPRISE PRIORITY
Renew call control while preserving functional phones, cabling, and E1 carrier access across the enterprise.
UScale X1981 establishes shared call control across headquarters, regional offices, and operational teams. UScale IAD S1224 integrates supported analog phones into the service, while E1 preserves the established carrier path. Conference and command applications remain separate systems.
X1981 provides enterprise call control for headquarters, regional offices, and operational teams.
S1224 integrates supported analog phones into the renewed service.
E1 maintains the external call connection via the established carrier service.
Headquarters and regional offices can share extension calling while supported analog phones and E1 access remain connected through the new core.
Global meeting spaces and video command centers continue using their conference and command applications. The renewed voice layer connects calls between sites without replacing these specialist systems.
X1981 provides enterprise call control. S1224 integrates supported analog endpoints into service at sites that still depend on them.


Tell us which sites, phones, E1 services, and specialist application connections the renewed telephony environment must support.
Supports up to 20 000 users; Main voice switching equipment; Integrated wideband and narrowband design, high integration;
Integrated Access Device (IAD); Supports 32-224 analog user channels; Seamless migration from traditional analog telephones to modern IP voice networks, ensuring carrier-grade business continuity;
Describe your requirements. Our team can help you select and plan your OpenVox solution.