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Edges & Edge Groups

Navigation: Admin → Telephony → Edges / Admin → Telephony → Edge Groups Last verified: Genesys Cloud Resource Center — March 2026


What Are Edges?

An Edge is a BYOC Premises network appliance that handles local media and provides telephony services including media server, SIP registrar, and SIP proxy functions. Edges are the core infrastructure component of BYOC Premises deployments.

ℹ️ Edges and Edge Groups are a BYOC Premises concept. They do not apply to BYOC Cloud or Genesys Cloud Voice deployments.


What Are Edge Groups?

An Edge Group is a set of BYOC Premises Edges directly connected over a high-bandwidth, low-latency network (LAN or WAN). Edges in the same group can share trunks and related telephony resources with each other.

Resource Types That Can Be SharedExamples
Phone trunksSIP phone trunks
Communication provider trunksCarrier SIP trunks
External gatewaysSBC/gateway resources
SIP carriers and VoIP gatewaysShared across grouped Edges

⚠️ Different Edge Groups do not share resources with each other. Only group Edges that are on a suitably low-latency, high-bandwidth link.


Navigation

TaskPath
Open EdgesAdmin → Telephony → Edges
Provision new EdgeEdges → Provision New Edge
View Edge detailsEdges → select Edge → information panel
Open Edge GroupsAdmin → Telephony → Edge Groups
Create Edge GroupEdge Groups → Create

Provisioning an Edge

StepAction
Step 1Navigate to Admin → Telephony → Edges
Step 2Click Provision New Edge
Step 3Enter Edge Name
Step 4Select the hardware solution type (e.g. BYOC Premises – Customer Hardware Solution)
Step 5Enter Serial Number and confirm it
Step 6Click Provision Edge
Step 7Configure the Edge's network interface(s)
Step 8Associate with the correct Site and Edge Group

Edge Provisioning Fields

FieldDescription
Edge NameIdentifier for the Edge
Hardware Solution TypeSelects the Edge model/solution (e.g. Customer Hardware Solution)
Serial NumberPhysical hardware serial number
Confirm Serial NumberConfirmation field to prevent entry errors

Edge Information Panel

After provisioning, the Edge information panel shows:

FieldDescription
Connectivity statusCloud connectivity and operational state
Trunk statusAssociated trunk state
Software versionInstalled/staged version
Hardware modelEdge hardware model
Serial numberHardware serial number
Pairing IDUsed during provisioning
MetricsCall capacity and CPS visibility

Creating an Edge Group

StepAction
Step 1Navigate to Admin → Telephony → Edge Groups
Step 2Click Create
Step 3Enter the Edge Group Name
Step 4Add one or more Edges to the group
Step 5Associate trunk(s) as needed
Step 6Save

ℹ️ Plan sites and trunks before creating Edge Groups. Genesys recommends determining required trunks and sites first.


Redundancy

Genesys recommends N+1 redundancy for BYOC Premises Edges. Managed phones register with both a primary and secondary Edge. If the primary Edge becomes unavailable, phones switch to the secondary — though UI lag of up to 15 seconds may occur during the transition.

For proper load distribution, keep Edge call capacities similar within the same design.


Edge Security

Security FeatureDescription
Mutual TLSEdge control communications use mTLS/HTTPS to Genesys Cloud
Outbound-only connectionsEdges initiate connections outbound — no need to expose the Edge directly on the internet
CA trustRelated to Certificate Authorities configuration for remote TLS endpoints

Key Design Rules

RuleDetail
Network requirementEdge Groups require high-bandwidth, low-latency LAN or WAN between grouped Edges
Cross-group isolationDifferent Edge Groups do not share resources
Build orderCreate sites and plan trunks before grouping Edges
CapacityKeep Edge capacities similar for predictable load distribution and failover

Troubleshooting

IssueCauseResolution
Edge offline / unavailableNetwork, pairing, software, or service issueCheck Edge information panel, connectivity, software version, and network path
Trunks not shared across EdgesEdges not in same Edge Group or network latency too highVerify Edge Group membership and low-latency connectivity
Phones fail over unexpectedlyPrimary Edge unavailableValidate primary/secondary Edge design and registration behavior
Calls fail after updateEdge software change or maintenance timing issueReview staged/installed version; schedule updates with call draining
Edge not provisioningIncorrect hardware type or serial entryVerify hardware type and serial number before reprovisioning

Quick Reference

QuestionAnswer
What is an Edge?A BYOC Premises media appliance — media server, SIP registrar, and SIP proxy
What is an Edge Group?A set of BYOC Premises Edges on a high-bandwidth, low-latency network that share trunks and resources
What fields are used to provision an Edge?Name and serial number
Why use Edge Groups?To share trunks/resources and support local routing and resiliency
What redundancy model does Genesys recommend?N+1
Do different Edge Groups share resources?No

Naming Convention

ResourceExample
EdgeMTY_Edge_01
EdgeMTY_Edge_02
Edge GroupMTY_Core_Group
Customer Hardware EdgeMTY_CHS_Edge_01

Pattern: <Location>_<ObjectType>_<Sequence>


See Also

  • Sites — Edges are assigned within site-based telephony design
  • Trunks — External SIP trunks attach to Edges and are shared through Edge Groups
  • Certificate Authorities — required for TLS trust between Edge and remote endpoints
  • Topology — visualize Edge status and phone-to-edge assignments
  • Architectural Build Order — Edges are built in Phase 2

Screenshots