Product comparison · 2 voip telephone adapters

Digicom VoiceGate SIP ADSL vs Zyxel SLC1348G-22

6specifications compared
6differ
0identical
18known for one product only

Key differences

The Digicom VoiceGate SIP ADSL has 3 more modem (RJ-11) ports than the Zyxel SLC1348G-22 (4 vs 1). The Zyxel SLC1348G-22 has 36 V more output voltage than the Digicom VoiceGate SIP ADSL (48 V vs 12 V). The Digicom VoiceGate SIP ADSL has 10 - 95% more operating relative humidity (H-H) than the Zyxel SLC1348G-22 (20 - 95% vs 10 - 95%). xDSL connection type: ADSL on the Digicom VoiceGate SIP ADSL, SHDSL on the Zyxel SLC1348G-22. I/O ports: 4 x 10/100BT 1 x USB on the Digicom VoiceGate SIP ADSL, 48-port 1 x mini-RJ11 on the Zyxel SLC1348G-22.

xDSL connection type
- VoiceGate SIP ADSL:ADSL
- SLC1348G-22:SHDSL
Modem (RJ-11) ports
- VoiceGate SIP ADSL:4
- SLC1348G-22:1
I/O ports
- VoiceGate SIP ADSL:4 x 10/100BT 1 x USB
- SLC1348G-22:48-port 1 x mini-RJ11
Output voltage
- VoiceGate SIP ADSL:12 V
- SLC1348G-22:48 V
Operating relative humidity (H-H)
- VoiceGate SIP ADSL:20 - 95%
- SLC1348G-22:10 - 95%
Operating temperature (T-T)
- VoiceGate SIP ADSL:0 - 40 °C
- SLC1348G-22:-40 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of VoiceGate SIP ADSL, SLC1348G-22
24 specifications	A Digicom VoiceGate SIP ADSL View product	B Zyxel SLC1348G-22 Model SLC1348G-22 View product
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE UL 60950, CSA 60950 FCC part 15 class A ITU-T K.20 ETSI 300 019 EN55022 class A EN55024 class A ETSI 300 386
Network1 differ
xDSL connection typeDiffers	ADSL	SHDSL
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
DHCP serverKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
Call waitingKnown for one	Unknown — not stated by the source	Yes
Caller IDKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Authentication methodKnown for one	Unknown — not stated by the source	802.1x RADIUS, TACACS+
IP address filteringKnown for one	Unknown — not stated by the source	Yes
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
DMZ supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Modem (RJ-11) portsDiffers	4	1
I/O portsDiffers	4 x 10/100BT 1 x USB	48-port 1 x mini-RJ11
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Power1 differ
Output voltageDiffers	12 V	48 V
Operational conditions2 differ
Operating relative humidity (H-H)Differs	20 - 95%	10 - 95%
Operating temperature (T-T)Differs	0 - 40 °C	-40 - 65 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	390.6 x 240 x 13.8 mm
WeightKnown for one	Unknown — not stated by the source	1 kg
Protocolsidentical
Supported network protocolsKnown for one	SNMP, DHCP, TFTP	Unknown — not stated by the source
VoIP protocolsKnown for one	G.711, G.729A, SIP v.2	Unknown — not stated by the source
Supported protocolsKnown for one	NAT, Virtual Server, DNS, static Routing, RIP1, RIP2, ANSI T.1413 Issue 2, VG.dmt, G.hs, ATM, AAL5, VC, LLC, PPP, IP	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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