diff --git a/homeassistant/components/huawei_lte/__init__.py b/homeassistant/components/huawei_lte/__init__.py
index 6126968eab6..62d7ade1a0c 100644
--- a/homeassistant/components/huawei_lte/__init__.py
+++ b/homeassistant/components/huawei_lte/__init__.py
@@ -8,7 +8,6 @@ from contextlib import suppress
 from dataclasses import dataclass, field
 from datetime import timedelta
 import logging
-import time
 from typing import Any, NamedTuple, cast
 from xml.parsers.expat import ExpatError
 
@@ -78,7 +77,6 @@ from .const import (
     KEY_WLAN_HOST_LIST,
     KEY_WLAN_WIFI_FEATURE_SWITCH,
     KEY_WLAN_WIFI_GUEST_NETWORK_SWITCH,
-    NOTIFY_SUPPRESS_TIMEOUT,
     SERVICE_RESUME_INTEGRATION,
     SERVICE_SUSPEND_INTEGRATION,
     UPDATE_SIGNAL,
@@ -124,7 +122,6 @@ class Router:
     inflight_gets: set[str] = field(default_factory=set, init=False)
     client: Client = field(init=False)
     suspended: bool = field(default=False, init=False)
-    notify_last_attempt: float = field(default=-1, init=False)
 
     def __post_init__(self) -> None:
         """Set up internal state on init."""
@@ -195,19 +192,6 @@ class Router:
                 key,
             )
             self.subscriptions.pop(key)
-        except Timeout:
-            grace_left = (
-                self.notify_last_attempt - time.monotonic() + NOTIFY_SUPPRESS_TIMEOUT
-            )
-            if grace_left > 0:
-                _LOGGER.debug(
-                    "%s timed out, %.1fs notify timeout suppress grace remaining",
-                    key,
-                    grace_left,
-                    exc_info=True,
-                )
-            else:
-                raise
         finally:
             self.inflight_gets.discard(key)
             _LOGGER.debug("%s=%s", key, self.data.get(key))
diff --git a/homeassistant/components/huawei_lte/const.py b/homeassistant/components/huawei_lte/const.py
index af9bfd330e9..eaeb5579237 100644
--- a/homeassistant/components/huawei_lte/const.py
+++ b/homeassistant/components/huawei_lte/const.py
@@ -17,7 +17,6 @@ DEFAULT_UNAUTHENTICATED_MODE = False
 UPDATE_SIGNAL = f"{DOMAIN}_update"
 
 CONNECTION_TIMEOUT = 10
-NOTIFY_SUPPRESS_TIMEOUT = 30
 
 SERVICE_RESUME_INTEGRATION = "resume_integration"
 SERVICE_SUSPEND_INTEGRATION = "suspend_integration"
diff --git a/homeassistant/components/huawei_lte/notify.py b/homeassistant/components/huawei_lte/notify.py
index fc154de3811..682470bafd0 100644
--- a/homeassistant/components/huawei_lte/notify.py
+++ b/homeassistant/components/huawei_lte/notify.py
@@ -3,7 +3,6 @@
 from __future__ import annotations
 
 import logging
-import time
 from typing import Any
 
 from huawei_lte_api.exceptions import ResponseErrorException
@@ -62,5 +61,3 @@ class HuaweiLteSmsNotificationService(BaseNotificationService):
             _LOGGER.debug("Sent to %s: %s", targets, resp)
         except ResponseErrorException as ex:
             _LOGGER.error("Could not send to %s: %s", targets, ex)
-        finally:
-            self.router.notify_last_attempt = time.monotonic()