diff --git a/internal/module/sip-dtmf-server.go b/internal/module/sip-dtmf-server.go
new file mode 100644
index 0000000..09810fb
--- /dev/null
+++ b/internal/module/sip-dtmf-server.go
@@ -0,0 +1,152 @@
+package module
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"log/slog"
+	"strings"
+	"time"
+
+	"github.com/emiago/diago"
+	"github.com/emiago/sipgo"
+	"github.com/emiago/sipgo/sip"
+	"github.com/jwetzell/showbridge-go/internal/config"
+	"github.com/jwetzell/showbridge-go/internal/route"
+)
+
+type SIPDTMFServer struct {
+	config    config.ModuleConfig
+	ctx       context.Context
+	router    route.RouteIO
+	IP        string
+	Port      int
+	Transport string
+	Separator string
+}
+
+func init() {
+	RegisterModule(ModuleRegistration{
+		Type: "sip.dtmf.server",
+		New: func(ctx context.Context, config config.ModuleConfig, router route.RouteIO) (Module, error) {
+			params := config.Params
+			portNum := 5060
+
+			port, ok := params["port"]
+			if ok {
+				specificPortNum, ok := port.(float64)
+
+				if !ok {
+					return nil, fmt.Errorf("sip.dtmf.server port must be a number")
+				}
+				portNum = int(specificPortNum)
+			}
+
+			ipString := "0.0.0.0"
+
+			ip, ok := params["ip"]
+			if ok {
+
+				specificIpString, ok := ip.(string)
+
+				if !ok {
+					return nil, fmt.Errorf("sip.dtmf.server ip must be a string")
+				}
+				ipString = specificIpString
+			}
+
+			transportString := "udp"
+
+			transport, ok := params["transport"]
+			if ok {
+
+				specificTransportString, ok := transport.(string)
+
+				if !ok {
+					return nil, fmt.Errorf("sip.dtmf.server transport must be a string")
+				}
+				transportString = specificTransportString
+			}
+
+			separator, ok := params["separator"]
+			if !ok {
+				return nil, fmt.Errorf("sip.dtmf.server requires a separator parameter")
+			}
+			separatorString, ok := separator.(string)
+			if !ok {
+				return nil, fmt.Errorf("sip.dtmf.server separator must be a string")
+			}
+
+			if len(separatorString) != 1 {
+				return nil, fmt.Errorf("sip.dtmf.server separator must be a single character")
+			}
+
+			if !strings.ContainsRune("0123456789*#ABCD", rune(separatorString[0])) {
+				return nil, fmt.Errorf("sip.dtmf.server separator must be a valid DTMF character")
+			}
+			return &SIPDTMFServer{config: config, ctx: ctx, router: router, IP: ipString, Port: int(portNum), Transport: transportString, Separator: separatorString}, nil
+		},
+	})
+}
+
+func (sds *SIPDTMFServer) Id() string {
+	return sds.config.Id
+}
+
+func (sds *SIPDTMFServer) Type() string {
+	return sds.config.Type
+}
+
+func (sds *SIPDTMFServer) Run() error {
+	diagoLogger := slog.New(slog.NewJSONHandler(io.Discard, nil))
+
+	ua, _ := sipgo.NewUA(
+		sipgo.WithUserAgentTransportLayerOptions(sip.WithTransportLayerLogger(diagoLogger)),
+	)
+	defer ua.Close()
+
+	sip.SetDefaultLogger(diagoLogger)
+	dg := diago.NewDiago(ua, diago.WithLogger(diagoLogger), diago.WithTransport(
+		diago.Transport{
+			Transport: sds.Transport,
+			BindHost:  sds.IP,
+			BindPort:  sds.Port,
+		},
+	))
+
+	err := dg.Serve(sds.ctx, func(inDialog *diago.DialogServerSession) {
+		sds.HandleCall(inDialog)
+	})
+
+	if err != nil {
+		return err
+	}
+
+	<-sds.ctx.Done()
+	slog.Debug("router context done in module", "id", sds.Id())
+	return nil
+}
+
+func (sds *SIPDTMFServer) HandleCall(inDialog *diago.DialogServerSession) error {
+	inDialog.Trying()
+	inDialog.Ringing()
+	inDialog.Answer()
+
+	reader := inDialog.AudioReaderDTMF()
+	userString := ""
+	return reader.Listen(func(dtmf rune) error {
+		if dtmf == rune(sds.Separator[0]) {
+			if sds.router != nil {
+				sds.router.HandleInput(sds.Id(), userString)
+			}
+			userString = ""
+		} else {
+			userString += string(dtmf)
+		}
+		return nil
+	}, 5*time.Second)
+}
+
+func (sds *SIPDTMFServer) Output(payload any) error {
+	return fmt.Errorf("sip.dtmf.server output is not implemented")
+}
diff --git a/internal/module/sip-server.go b/internal/module/sip-server.go
deleted file mode 100644
index 6dc51f9..0000000
--- a/internal/module/sip-server.go
+++ /dev/null
@@ -1,92 +0,0 @@
-package module
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"log/slog"
-	"time"
-
-	"github.com/emiago/diago"
-	"github.com/emiago/sipgo"
-	"github.com/emiago/sipgo/sip"
-	"github.com/jwetzell/showbridge-go/internal/config"
-	"github.com/jwetzell/showbridge-go/internal/route"
-)
-
-type SIPServer struct {
-	config config.ModuleConfig
-	ctx    context.Context
-	router route.RouteIO
-}
-
-func init() {
-	RegisterModule(ModuleRegistration{
-		Type: "net.sip.server",
-		New: func(ctx context.Context, config config.ModuleConfig, router route.RouteIO) (Module, error) {
-
-			return &SIPServer{config: config, ctx: ctx, router: router}, nil
-		},
-	})
-}
-
-func (ss *SIPServer) Id() string {
-	return ss.config.Id
-}
-
-func (ss *SIPServer) Type() string {
-	return ss.config.Type
-}
-
-func (ss *SIPServer) Run() error {
-	diagoLogger := slog.New(slog.NewJSONHandler(io.Discard, nil))
-
-	ua, _ := sipgo.NewUA(
-		sipgo.WithUserAgentTransportLayerOptions(sip.WithTransportLayerLogger(diagoLogger)),
-	)
-
-	sip.SetDefaultLogger(diagoLogger)
-	dg := diago.NewDiago(ua, diago.WithLogger(diagoLogger), diago.WithTransport(
-		diago.Transport{
-			Transport: "udp",
-			BindHost:  "0.0.0.0",
-			BindPort:  5060,
-		},
-	))
-
-	err := dg.Serve(ss.ctx, func(inDialog *diago.DialogServerSession) {
-		ss.HandleCall(inDialog)
-	})
-
-	if err != nil {
-		return err
-	}
-
-	<-ss.ctx.Done()
-	slog.Debug("router context done in module", "id", ss.Id())
-	return nil
-}
-
-func (ss *SIPServer) HandleCall(inDialog *diago.DialogServerSession) error {
-	inDialog.Trying()
-	inDialog.Ringing()
-	inDialog.Answer()
-
-	reader := inDialog.AudioReaderDTMF()
-	userString := ""
-	return reader.Listen(func(dtmf rune) error {
-		if dtmf == '#' {
-			if ss.router != nil {
-				ss.router.HandleInput(ss.Id(), userString)
-			}
-			userString = ""
-		} else {
-			userString += string(dtmf)
-		}
-		return nil
-	}, 5*time.Second)
-}
-
-func (ss *SIPServer) Output(payload any) error {
-	return fmt.Errorf("net.sip.server output is not implemented")
-}