AudioCodes MediaPack MP-118 User Manual

User's Manual 292 Document #: LTRT-65422
MP-11x & MP-124
26.1.2.1 Normal State
In normal state, the UAs register and operate directly with the external proxy.
Figure 26-3: SAS Redundant Mode in Normal State (Example)
26.1.2.2 Emergency State
If the UAs detect that their primary (external) proxy does not respond, they immediately
register to SAS and start routing calls to it.
Figure 26-4: SAS Redundant Mode in Emergency State (Example)
26.1.2.3 Exiting Emergency and Returning to Normal State
Once the connection with the primary proxy is re-established, the following occurs:

UAs: Switch back to operate with the primary proxy.

SAS: Ignores REGISTER requests from the UAs, forcing the UAs to switch back to
the primary proxy.
Note: This is applicable only if the 'SAS Survivability Mode' parameter is set to
'Always Emergency' (2).

AudioCodes MediaPack MP-118 Specifications

General

Category	Gateway
Analog Ports	8 FXS ports
Voice Codecs	G.711, G.723.1, G.726, G.729A/B
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Protocols	SIP, MGCP, H.323
Model	AudioCodes MediaPack MP-118
Fax Support	T.38
Management	Web-based, SNMP, CLI
Security	SRTP, TLS, HTTPS
Power Supply	AC 100-240V, 50-60Hz
Humidity	10% to 90%, non-condensing
Network Interfaces	2 x 10/100Base-T Ethernet