diff --git a/doc/api.oa3 b/doc/api.oa3
index c74beb0f..1f69a223 100644
--- a/doc/api.oa3
+++ b/doc/api.oa3
@@ -3696,7 +3696,13 @@ paths:
         - name: agent
           in: query
           description: agent token
-          required: true
+          required: false
+          schema:
+            type: string
+        - name: contact
+          in: query
+          description: contact token
+          required: false
           schema:
             type: string
         - name: callId
@@ -4612,9 +4618,12 @@ components:
     Ring:
       type: object
       required:
+        - callId
         - calleeToken
         - index
       properties:
+        callId:
+          type: string
         calleeToken:
           type: string
         index:
diff --git a/net/server/internal/api_addCall.go b/net/server/internal/api_addCall.go
index e3739840..597bde1f 100644
--- a/net/server/internal/api_addCall.go
+++ b/net/server/internal/api_addCall.go
@@ -56,7 +56,7 @@ func AddCall(w http.ResponseWriter, r *http.Request) {
   // allocate bridge
   callerToken := hex.EncodeToString(callerBin);
   calleeToken := hex.EncodeToString(calleeBin);
-  bridgeRelay.AddBridge(callId, callerToken, calleeToken);
+  bridgeRelay.AddBridge(account.ID, callId, callerToken, calleeToken);
 
   // create response
   call := Call{
diff --git a/net/server/internal/api_addRing.go b/net/server/internal/api_addRing.go
index 880e5df8..93dfa544 100644
--- a/net/server/internal/api_addRing.go
+++ b/net/server/internal/api_addRing.go
@@ -25,6 +25,5 @@ func AddRing(w http.ResponseWriter, r *http.Request) {
   }
 
   SetRing(card, ring);
-
 	WriteResponse(w, nil)
 }
diff --git a/net/server/internal/api_keepCall.go b/net/server/internal/api_keepCall.go
index b496e42b..aa13cfdf 100644
--- a/net/server/internal/api_keepCall.go
+++ b/net/server/internal/api_keepCall.go
@@ -1,9 +1,25 @@
 package databag
 
 import (
-	"net/http"
+  "net/http"
 )
 
-//KeepCall keeps the call alive
+//KeepCall keeps call and signaling alive
 func KeepCall(w http.ResponseWriter, r *http.Request) {
+
+  account, code, err := ParamAgentToken(r, false)
+  if err != nil {
+    ErrResponse(w, code, err)
+    return
+  }
+
+  var callId string
+  if err := ParseRequest(r, w, &callId); err != nil {
+    ErrResponse(w, http.StatusBadRequest, err)
+    return
+  }
+
+  bridgeRelay.KeepAlive(account.ID, callId);
+  WriteResponse(w, nil);
 }
+
diff --git a/net/server/internal/api_removeCall.go b/net/server/internal/api_removeCall.go
new file mode 100644
index 00000000..c9830635
--- /dev/null
+++ b/net/server/internal/api_removeCall.go
@@ -0,0 +1,38 @@
+package databag
+
+import (
+  "net/http"
+  "errors"
+)
+
+//RemoveCall adds an active call with ice signal and relay
+func RemoveCall(w http.ResponseWriter, r *http.Request) {
+
+  var callId string
+  if err := ParseRequest(r, w, &callId); err != nil {
+    ErrResponse(w, http.StatusBadRequest, err)
+    return
+  }
+
+  tokenType := ParamTokenType(r)
+  if tokenType == APPTokenAgent {
+    account, code, err := ParamAgentToken(r, false)
+    if err != nil {
+      ErrResponse(w, code, err)
+      return
+    }
+    bridgeRelay.RemoveBridge(account.ID, callId, "");
+  } else if tokenType == APPTokenContact {
+    card, code, err := ParamContactToken(r, false)
+    if err != nil {
+      ErrResponse(w, code, err)
+      return
+    }
+    bridgeRelay.RemoveBridge(card.Account.ID, callId, card.CardSlot.CardSlotID);
+  } else {
+    err := errors.New("unknown token type")
+    ErrResponse(w, http.StatusBadRequest, err)
+    return
+  }
+  WriteResponse(w, nil);
+}
diff --git a/net/server/internal/api_status.go b/net/server/internal/api_status.go
index 8a1d5ffa..ae52b0cf 100644
--- a/net/server/internal/api_status.go
+++ b/net/server/internal/api_status.go
@@ -127,6 +127,7 @@ func SetRing(card *store.Card, ring Ring) {
 
   // serialize ring activity
   var phone Phone
+  phone.CallID = ring.CallID
   phone.CalleeToken = ring.CalleeToken
   phone.CardID = card.CardSlot.CardSlotID
   var a Activity
diff --git a/net/server/internal/bridge.go b/net/server/internal/bridge.go
index e719216c..7bae141f 100644
--- a/net/server/internal/bridge.go
+++ b/net/server/internal/bridge.go
@@ -15,8 +15,11 @@ type BridgeStatus struct {
 }
 
 type Bridge struct {
+  accountId uint
   callId string
+  cardId string
   expires int64
+  closed bool
   callerToken string
   calleeToken string
   caller *websocket.Conn
@@ -28,12 +31,14 @@ type BridgeRelay struct {
   bridges []Bridge
 }
 
-func (s *BridgeRelay) AddBridge(callId string, callerToken string, calleeToken string) {
+func (s *BridgeRelay) AddBridge(accountId uint, callId string, callerToken string, calleeToken string) {
   s.sync.Lock()
   defer s.sync.Unlock()
   bridge := Bridge{
+    accountId: accountId,
     callId: callId,
     expires: time.Now().Unix() + (BridgeKeepAlive * 3),
+    closed: false,
     callerToken: callerToken,
     calleeToken: calleeToken,
   }
@@ -54,7 +59,7 @@ func setStatus(bridge Bridge, status string) {
   }
 }
 
-func (s *BridgeRelay) KeepAlive(callId string) {
+func (s *BridgeRelay) KeepAlive(accountId uint, callId string) {
   s.sync.Lock()
   defer s.sync.Unlock()
   now := time.Now().Unix()
@@ -62,7 +67,7 @@ func (s *BridgeRelay) KeepAlive(callId string) {
   for _, bridge := range s.bridges {
     if bridge.expires > now {
       bridges = append(bridges, bridge)
-      if bridge.callId == callId {
+      if bridge.callId == callId && bridge.accountId == accountId {
         bridge.expires = now + (BridgeKeepAlive * 3)
         if bridge.caller != nil {
           if err := bridge.caller.WriteMessage(websocket.PingMessage, nil); err != nil {
@@ -82,12 +87,12 @@ func (s *BridgeRelay) KeepAlive(callId string) {
   s.bridges = bridges
 }
 
-func (s *BridgeRelay) RemoveBridge(callId string) {
+func (s *BridgeRelay) RemoveBridge(accountId uint, callId string, cardId string) {
   s.sync.Lock()
   defer s.sync.Unlock()
   var bridges []Bridge
   for _, bridge := range s.bridges {
-    if bridge.callId == callId {
+    if bridge.callId == callId && bridge.accountId == accountId && (bridge.cardId == cardId || cardId == "") {
       setStatus(bridge, "closed");
     } else {
       bridges = append(bridges, bridge)
diff --git a/net/server/internal/models.go b/net/server/internal/models.go
index 13c55f8b..f0ab4ab9 100644
--- a/net/server/internal/models.go
+++ b/net/server/internal/models.go
@@ -415,10 +415,12 @@ type Revision struct {
 	Card int64 `json:"card"`
 }
 
-//Ring from contact initiating call
+//Phone call indicator from contact initiating call
 type Phone struct {
   CardID string `json:"cardId"`
 
+  CallID string `json:"callId"`
+
   CalleeToken string `json:"calleeToken"`
 }
 
@@ -525,6 +527,8 @@ type Call struct {
 
 type Ring struct {
 
+  CallID string `json:"callId"`
+
 	CalleeToken string `json:"calleeToken"`
 
 	Index int32 `json:"index"`