Juniper Networks MAG2600 MAG Series 2600 Base System Security Appliance Enterprise Guest Access Junos Pulse Gateway. Juniper Networks Enterprise Guest Access is a comprehensive appliance that addresses all of your guest user network access requirements. Enterprise Guest Access is based on the award winning Juniper Networks Unified Access Control solution. With the Enterprise Guest Access appliance, you can easily authenticate guest users and contractors, assess the health state of their devices, control their access to your network and its sensitive resources, and coordinate your network access policies, security, and regulatory compliance across even the most distributed of network environments.