SmartNode 4940 overview
15
SmartNode 4940 Getting Started Guide
1 • General information
SN4940 model codes
The SmartNode 4940 series consists of several models. They differ in the number of PRI ports and voice chan-
nels supported. All models come equipped with one 10/100/1000Base-T Ethernet port. The SmartNode 4940
PRI ports and voice channels are listed in
table 2
.
SN4941 model codes
The high precision SmartNode 4941 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 4941 can
provide a PSTN-equivalent high precision clock. The popular DECT PBX needs such high precision clocks.
Note
For high precision clock models, replace
SN4940
with
SN4941
in
the model code.
Table 2. SmartNode 4940 PRI Ports and Voice Channels
Model
PRI Ports
Voice Channels
SN4940/1E24V/EUI
1
24
SN4940/1E30V/EUI
1
30
SN4940/4E24V/EUI
4
24
SN4940/4E30V/EUI
4
30
SN4940/4E48V/EUI
4
48
SN4940/4E60V/EUI
4
60
SN4940/4E96V/EUI
4
96
SN4940/4E120V/EUI
4
120
Содержание SMARTNODE 4940
Страница 20: ...20 Chapter 2 Applications overview Chapter contents Introduction 21 Application Convert Legacy PBX to VoIP 21...
Страница 47: ...47 Appendix C Cabling Chapter contents Introduction 49 Console 49 Ethernet 50 E1 PRI 51 T1 PRI 52...
Страница 52: ...52 Appendix D Port pin outs Chapter contents Introduction 53 Console port 53 Ethernet 53 PRI port 54...
Страница 55: ...55 Appendix E SmartNode 4940 factory configuration Chapter contents Introduction 56...