Cisco Voice Gateway VG310 cung cấp cho người dùng cuối chất lượng thoại

Cisco VG310 Voice Gateway-gia-re

Cisco Voice Gateway VG310

Flash Memory 256 MB – Ram: 1GB
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
VoIP Protocols MGCP, SCCP, SIP, H.323 v4, RTP, SRTP
Telephony Interfaces: 24 phone (FXS)
Analog Ports Qty: 24
Included Accessories: 64-channel voice DSP module

Mô tả

Mô tả

IP Telephony

VoIP Protocols	MGCP, SCCP, SIP, H.323 v4, RTP, SRTP
Voice Codecs	G.711, G.729a, T.38
Telephony Interfaces	24 phone (FXS)
IP Telephony Features	Caller ID, call waiting, automatic fax/modem detection and pass-through, call hold, call transfer

Miscellaneous

Included Accessories	64-channel voice DSP module
Compliant Standards	CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, R&TTE, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, AS/NZS 3548 Class A, CAN/CSA C22.2 No. 60950-1, VCCI V-3, EN 61000, TIA/EIA/IS-968, CNS 13438

Networking

Form Factor	Rack-mountable
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol	DHCP, DNS
Routing Protocol	HSRP
Remote Management Protocol	Telnet, SNMP 3, HTTP, TFTP, CLI
Features	Wall mountable
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.3, ANSI T1.101, ITU-T G.823, ITU-T G.824

Manufacturer Warranty

Service & Support	Limited warranty – advance hardware replacement – 90 days – response time: 10 days
Service & Support Details	Limited warranty – advance hardware replacement – 90 days – response time: 10 days

Environmental Parameters

Min Operating Temperature	32 °F
Max Operating Temperature	104 °F
Humidity Range Operating	10 – 85%

Communications

Analog Ports Qty	24
Supported Flash Memory Cards	CompactFlash Card

General

Device Type	VoIP phone adapter
Height (Rack Units)	1U
Width	17.5 in
Depth	13.5 in
Height	1.7 in
Weight	15.23 lbs

Processor / Memory / Storage

RAM	1 GB SDRAM
Flash Memory	256 MB

Expansion / Connectivity

Expansion Slots	1 (total) / 1 (free) x EHWIC ¦ 1 (total) / 0 (free) x PVDM
Interfaces	2 x 1000Base-T – RJ-45 ¦ 1 x auxiliary – RJ-45 ¦ 1 x console – RJ-45 ¦ 1 x mini-USB ¦ 1 x USB 2.0 – Type A ¦ 24 x FXS – RJ-21

Power

Power Device	Internal power supply
Voltage Required	AC 120/230 V (50/60 Hz)
Power Consumption Operational	135 Watt

Software / System Requirements

Software Included

Cisco IOS IP Base, Cisco IOS Unified Communications