Checking connectivity status

The Device Status feature allows querying and reporting information on several aspects of data connectivity for a device, so you can monitor its status updates, such as when it goes online or offline.

Getting device connectivity status

The SDK below allows you to subscribe client devices to Device Status connectivity events.

import network_as_code as nac
from datetime import datetime, timedelta, timezone
from network_as_code.models.device import Device, DeviceIpv4Addr
client = nac.NetworkAsCodeClient(
# Create a device object for the mobile device we want to use
my_device = client.devices.get(
    ipv4_address = DeviceIpv4Addr(
    ipv6_address = "2001:db8:1234:5678:9abc:def0:fedc:ba98",
    # The phone number accepts the "+" sign, but not spaces or "()" marks
    phone_number = "36721601234567"
# Simply change the event_type to
# "org.camaraproject.device-status.v0.roaming-status" whenever needed.
my_subscription = client.connectivity.subscribe(
    # You can tell when the subscription is suposed to expire
    # with a date-time object + timedelta(days=1),
    # Use HTTPS to send notifications
# Use this to show the roaming subscription status
# Or check when your subscription starts/expires:

NOTE: The subscription expire time can be defined with an ISO 8601 formatted date string, for example "2024-03-28T12:40:20.398Z", or simply create a date-time object as shown in the code snippet examples above.

Device object parameters

The snippet above identified a mobile network device in multiple ways (IP addresses, port, etc). Learn how to create a device object and understand how the DeviceIPv4Addr model works using NAT technology.

Connectivity subscription parameters

Above, we created a Subscription object for connectivity status and supplied the necessary parameters to the connectivity-subscription method. The parameters table below describes which data each parameter expects to receive.

event_typeThe status type you want to check, which can be connectivity or roaming.
deviceDevice ID callback parameter.
max_num_of_reportsHow many reports will be sent to the endpoint.
notification_urlThe recipient's HTTP endpoint, which is a web server configured to receive POST requests.
notification_auth_tokenA password used to identify the sender of the notification.
subscription_expire_timeThe expiry time of the subscription. Either a date-time object or ISO 8601 formatted date string.

Last updated on May 23, 2024