diff --git a/app/components/MessageAttachments/MessageCall.tsx b/app/components/MessageAttachments/MessageCall.tsx
index 478afdd..0e4ea35 100644
--- a/app/components/MessageAttachments/MessageCall.tsx
+++ b/app/components/MessageAttachments/MessageCall.tsx
@@ -4,6 +4,7 @@ import { Avatar, Box, Flex, Text } from "@mantine/core";
 import { useRosettaColors } from "@/app/hooks/useRosettaColors";
 import { IconPhoneOutgoing, IconX } from "@tabler/icons-react";
 import { translateDurationToTime } from "@/app/providers/CallProvider/translateDurationTime";
+import { usePublicKey } from "@/app/providers/AccountProvider/usePublicKey";
 
 export function MessageCall(props: AttachmentProps) {
     const {
@@ -13,9 +14,10 @@ export function MessageCall(props: AttachmentProps) {
             props.attachment, 
             props.parent, 
         );
+    const publicKey = usePublicKey();
     const preview = getPreview();
-    const callerRole = preview.split("::")[0];
-    const duration = parseInt(preview.split("::")[1]);
+    const caller = props.parent.from == publicKey;
+    const duration = parseInt(preview);
     const colors = useRosettaColors();
     const error = duration == 0;
     
@@ -30,10 +32,10 @@ export function MessageCall(props: AttachmentProps) {
             <Flex gap={'sm'} direction={'row'}>
                 <Avatar bg={error ? colors.error : colors.brandColor} size={40}>
                     {!error && <>
-                        {callerRole == "0" && (
+                        {!caller && (
                             <IconPhoneOutgoing color={'white'} size={22}></IconPhoneOutgoing>
                         )}
-                        {callerRole == "1" && (
+                        {caller && (
                             <IconPhoneOutgoing color={'white'} size={22} style={{
                                 transform: 'rotate(180deg)'
                             }}></IconPhoneOutgoing>
@@ -45,7 +47,7 @@ export function MessageCall(props: AttachmentProps) {
                 </Avatar>
                 <Flex direction={'column'} gap={5}>
                     <Text size={'sm'}>{
-                        error ? (callerRole == "0" ? "Missed call" : "Rejected call") : (callerRole == "0" ? "Incoming call" : "Outgoing call")
+                        error ? (!caller ? "Missed call" : "Rejected call") : (!caller ? "Incoming call" : "Outgoing call")
                     }</Text>
                     {!error && 
                         <Text size={'xs'} c={colors.chevrons.active}>
diff --git a/app/providers/CallProvider/CallProvider.tsx b/app/providers/CallProvider/CallProvider.tsx
index bf1d342..052d83b 100644
--- a/app/providers/CallProvider/CallProvider.tsx
+++ b/app/providers/CallProvider/CallProvider.tsx
@@ -462,21 +462,18 @@ export function CallProvider(props : CallProviderProps) {
      * Отправляет сообщение в диалог с звонящим с информацией о звонке
      */
     const generateCallAttachment = () => {
-        let preview = "";
-        if(roleRef.current == CallRole.CALLER){
-            preview += "1::";
+        if(roleRef.current != CallRole.CALLER){
+            /**
+             * Только звонящий отправляет информацию о звонке в виде вложения, чтобы ее можно было отобразить в UI диалога, например длительность звонка
+             */
+            return;
         }
-        if(roleRef.current == CallRole.CALLEE){
-            preview += "0::";
-        }
-        preview += duration.toString();
-
         sendMessage(activeCall, "", [{
             id: generateRandomKey(16),
-            preview: preview,
+            preview: duration.toString(),
             type: AttachmentType.CALL,
             blob: ""
-        }], false);
+        }], true);
     }
 
     const accept = () => {
diff --git a/app/providers/ProtocolProvider/protocol/packets/packet.message.ts b/app/providers/ProtocolProvider/protocol/packets/packet.message.ts
index 66ba616..323908b 100644
--- a/app/providers/ProtocolProvider/protocol/packets/packet.message.ts
+++ b/app/providers/ProtocolProvider/protocol/packets/packet.message.ts
@@ -6,7 +6,7 @@ export enum AttachmentType {
     MESSAGES = 1,
     FILE = 2,
     AVATAR = 3,
-    CALL
+    CALL = 4
 }
 
 export interface Attachment {