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思科VWIC3-1MFT-G703模塊

　　VWIC3-1MFT-G703 1-Port 3rd Gen Multiflex Trunk Voice/WAN Int. Card - G.703

產(chǎn)品參數(shù)

Part Number	umber of Ports	T1 Support	E1 Support	Unstructured E1 (G.703) Support	Data Support WIC Mode	Voice Support VIC*	Drop-and-Insert Multiplexing
VWIC3-1MFT-T1/E1	1	Yes	Yes	No	Yes	Yes	Yes
VWIC3-2MFT-T1/E1	2	Yes	Yes	No	Yes	Yes	Yes
VWIC3-4MFT-T1/E1	4	Yes	Yes	No	Yes	Yes	Yes
VWIC3-1MFT-G703	1	Yes	Yes	Yes	Yes	Yes	Yes
VWIC3-2MFT-G703	2	Yes	Yes	Yes	Yes	Yes	Yes

Configuration Description	1-port Cards VWIC3-1MFT-T1/E1, VWIC3-1MFT-G703	2-port Cards VWIC3-2MFT-T1/E1, VWIC3-2MFT-G703	4-port Card VWIC3-4MFT-T1/E1
Data Only
Serial Data (channel-group*)	2 total 2 per port	2 total 2 per port	4 total 1 per port
Voice Only
Voice CAS (ds0-group**)	24 total (T1) 31 total (E1) 1 per timeslot	48 total (T1) 62 total (E1) 1 per timeslot	96 total (T1) 124 total (E1) 1 per timeslot
Voice, Video and Data
PRI (pri-group***)	1 total 1 per port	2 total 1 per port	4 total 1 per port
Drop & Insert (tdm-group****)	24 total (T1) 31 total (E1) 1 per timeslot	48 total (T1) 62 total (E1) 1 per timeslot	96 total (T1) 124 total (E1) 1 per timeslot

訂購信息

Product Number	Description
VWIC3-1MFT-T1/E1	1-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-2MFT-T1/E1	2-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-4MFT-T1/E1	4-Port T1/E1 Multiflex Trunk Voice/WAN Interface Card
VWIC3-1MFT-G703	1-Port G.703 Multiflex Trunk Voice/WAN Interface Card
VWIC3-2MFT-G703	2-Port G.703 Multiflex Trunk Voice/WAN Interface Card

T1特性

T1 Network Interface
Transmit Bit Rate	1.544 Mbps ± 50 bps/32 ppm
Receive Bit Rate	1.544 Mbps ± 50 bps/32 ppm
Line Code	Alternate-mark-inversion (AMI), binary 8-zero substitution (B8ZS)
AMI Ones Density	Enforced for n x 56-kbps channels
Framing Format	D4 (Super Frame [SF]) and Extended Super Frame (ESF)
Output Level (line build-out [LBO])	0, -7.5, or -15 dB
Input Level	+1 dB0 down to -24 dB0
Data-Terminal-Equipment (DTE) Interface (WIC mode)	Fractional service
DTE Interface (VIC mode)	G.704 or structured
Data-Communications-Equipment (DCE) Interface	G.704 or structured

E1特性

E1 Network Interface
Transmit Bit Rate	2.048 Mbps ± 100 bps/50 ppm
Receive Bit Rate	2.048 Mbps ± 100 bps/50 ppm
Data Rate	1.984 Mbps (framed mode) per E1 port
Clocking	Internal and loop (recovered from network)
E1 National Bits	Fixed (nonconfigurable)
Encoding	High-density bipolar three (HDB3)
DTE Interface (WIC mode)	Fractional service
DTE Interface (VIC mode)	G.704 or structured
DCE Interface	G.704 or structured

尺寸和重量：

Dimensions (H x W x D)

MFT VWIC3: 0.75 x 3.08 x 4.74 in. (1.91 x 7.82 x 12.04 cm)

Weight

• 1 port VWIC3-1MFT-T1/E1 : 0.18 lb (82 g)

• 1 port VWIC3-1MFT-G703 : 0.18 lb (82 g)

• 2 port VWIC3-2MFT-T1/E1 : 0.19 lb (86 g)

• 4 port VWIC3-4MFT-T1/E1: 0.21 lb (95 g)