Firewall Settings; Specifications - AT&T MicroCell User Manual

Service warnings
WARNING: Avoid electric shock!
Do not open the cover of this
product. Opening or removing
the cover may expose you to
dangerous voltages. If you open
the cover, your warranty will be
void. This product contains no
user-serviceable parts.
WARNING: This device has anti-
tampering technology. Attempts
to open the
unqualified personnel may render
the device inoperable.
Check product safety
Upon completion of any service or repairs
to this product, the service technician
must perform safety checks to determine
that this product is in proper operating
condition.
Protect the product when moving it
Always disconnect the power source when
moving the apparatus or connecting or
disconnecting cables.

Firewall Settings

Installing the MicroCell behind a firewall,
or behind a router with firewall
capabilities, requires the following ports
be opened to prevent the firewall from
blocking communication with the network.
123/UDP: NTP timing (NTP traffic)
443/TCP: HTTPS over TLS/SSL for
provisioning and management traffic
4500/UDP: IPSec NAT Traversal (for all
signaling, data, voice traffic)
enclosure by
500/UDP: IPSec Phase 1 prior to NAT
detection (after NAT detection, 4500/UDP
is used)
4500/UDP: After NAT detection, 4500/
UDP is used
NOTE: Customers attempting to connect
a MicroCell on their corporate Internet
connection may experience connection
issues. The MicroCell is designed
to function using a direct Internet
connection.

Specifications

Device Specifications
Power Supply: 100-120 VAC, 15 W; 12 VDC,
1.25 A Output
Status Indicators: Power, Ethernet, GPS,
Network
Dimensions (H x D x W): 8.5 in. x 6.3 in. x 1.5
in. (at top), 4 in. (at legs)
Unit Weight: 1 lb 2 ounces (AC power
adapter not included)
Ambient Temperature Range: 0º to 38ºC
32º to 100ºF
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