Patton SmartNode 4950, Руководство пользователя

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SmartNode 4950 overview 15
SmartNode 4950 User Manual 1 • General information
SN4950 model codes
The SmartNode 4950 series consists of several models. They differ in the number of PRI ports and voice chan-
nels supported. All models come equipped with two 10/100/1000Base-T Ethernet ports. The SmartNode
4950 PRI ports and voice channels are listed in
table 2 . The SmartNode 4950 G.SHDSL models are listed in
table 3 .
SN4951 model codes
The high precision SmartNode 4951 models have a Stratum III clock. The Stratum III clock provides a clock
source of < 5 ppm. For PBXs that used to rely on PSTN for accurate clock source, the SmartNode 4951 can
provide a PSTN-equivalent high precision clock. The popular DECT PBX needs such high precision clocks.
Note For high precision clock models, replace SN4950 with SN4951 in
the model code.
Table 2. SmartNode 4950 PRI Ports and Voice Channels
Model PRI Ports Voice Channels
SN4950/1E24V/EUI 1 24
SN4950/1E30V/EUI 1 30
SN4950/4E24V/EUI 4 24
SN4950/4E30V/EUI 4 30
SN4950/4E48V/EUI 4 48
SN4950/4E60V/EUI 4 60
SN4950/4E96V/EUI 4 96
SN4950/4E120V/EUI 4 120
Table 3. SmartNode 4950 models with integrated G.SHDSL interface
Model PRI Ports Voice Channels
SN4950/1E24V2GS/EUI 1 24
SN4950/1E30V2GS/EUI 1 30
SN4950/4E24V2GS/EUI 4 24
SN4950/4E30V2GS/EUI 4 30
SN4950/4E48V2GS/EUI 4 48
SN4950/4E60V2GS/EUI 4 60
SN4950/4E96V2GS/EUI 4 96
SN4950/4E120V2GS/EU
I 4 120