The aircard 875 is the latest pc card in a long line of high-quality aircard pc cards developed by sierra wireless. A type ii pc card with a fixed antenna, the aircard 875 supports theoretical data rates up to 3.6 mbps on hsdpa networks.
As the 15th product in the aircard pc card family, the aircard 875 provides high-speed worldwide roaming with tri-band hsdpa/umts and quad-band class 12 edge/gprs connectivity.Wireless data at speeds up to 3.6 mbps on hsdpa capable networks high performance antenna in rugged housing
Simultaneous voice and data capabilities
Supports hsdpa and umts on the 2100, 1900, 850 mhz band
Supported by sierra wireless developer tools for third party user interface and applications
Supported os: windows½ vista, xp, 2000
Field firmware upgradeable
The Cisco 1841 Integrated Services Router provides the following support:
1f=Wire-speed performance for concurrent services at T1/E1 WAN rates
2f=Enhanced investment protection through increased performance and modularity
3f=Enhanced investment protection through increased modularity
4f=Increased density through High-Speed WAN Interface Card Slots (two)
5f=Support for over 90 existing and new modules
6f=Support for majority of existing WICs, VWICs, and VICs (data mode only)
7f=Two Integrated 10/100 Fast Ethernet ports
CISCO router 1721
Features:
1) 10/100base T modular router
2) With 2 WAN slots
3) With 32/64MB
4) Multi-WAN enter styles, including high-speed enterprise-grade digital user
lines (DSL)
5) high-capability router and broad band management
6) Router between dummy LAN (VLAN) (only item 1721 can provide)
7) With VPN entry of firewall option
Other models:
1) CISCO2611XM
2) CISCO2621XM
Remarks:
Other routers are available. If you need other models, please feel free to contact us.
Ieee 802.3 10 base tsupport dhcp, pppoe dns telnet
Support g.711a/ug.723.1, g.729 /a/b/ab and gsm610 voice codec
Sip, h.323 v4 protocalsip rfc3261support http, https, ftp upgrade
Tcp/ip: internet protocalsupport rtp rtcp protocal
Support vad/cngone wan, one lan, support router
Call forward (always, busy, no answer), call waiting and per call-waiting blocking
Caller number/name display caller id /block outgoing caller-id/reject anonymous call
A voice activity detection (vad) facsimile protocol(option): t.30/t.38
Voip speed dial, voip digital mapper area ring tone supportdnd(do not disturb) mwi
G configurable/adaptive jitter buffer sizesupport vlan protocalsupport web, ivr to configur
Two separated uart for cpu and dsp32-bit risc cpu with 125mhz clock rate16-bit fixed-point dsp with 125mhz clock ratemax. Support 32mbytes sdram and 16mbytes flash
Support 1 line for voip call, sip(rfc2543, arfc3261)phonebook with 100 groups memory
Network protocoltftp client/dhcp client/ pppoe clienttelnet/http server dns clientiptcpudp rtp rtcpipicmparprarpsntp
Voice qualityvad: voice activity detectioncng: comfortable noise generatolec: line echo cancellerpacket loss compensationadaptive jitter buffer
Codecg.711: 64k bit/s (pcm)g.723.1: 6.3k / 5.3k bit/sg.726: 16k / 24k / 32k / 40k bit/s (adpcm)g.729a 8k bit/s (cs-acelp)g.729b: adds vad & cng to g.729
Call functioncall holdcall waitingcall forwardcaller id3-way conference
Dtmf functionin-band dtmfout-of band dtmfsip info
Sip serverregistrar server (three sip account)outbound proxy
A phone functionvolume adjustmentspeed dial, phone bookflashspeaker phone
Ip assignmentstatic ip and dhcppppoe support for adsl or cable modem
G securityhttp 1.1 basic/digest authentication for web setupmd5 for sip authentication (rfc2069/ rfc 2617)
Voip sip phone +nxd-804support poe key features:
Ieee 802.3af compliant input interface
Complete input / output isolation
Efficiency: 78% minimalover load & short circuit protection
Without fxo setting.
Feature:
Chips: conexant 11252-15
Newly- designed internal date /voice/fax modemion
Modem with line speed of date operation up to 56kbps
Support play and play (pnp)
Support communication made and date rete:itu-tv.90, k56fiex, v.34, v.32bis.V.32, v22bis, v.22, v.23 and v.21, bell 212a and 103
Fax modem sends and receives rates up to 14, .400bps, v.17, v.29, v.27ter and v.21
2 channels
Available dte baud rate up at 115, 200 bps
The modem support full duplex speakerphone
Detect and select v.9*0 or 56flex protocol to fit the isp
Host controller family
Features:
Chipset: smartlink 2800
56k internal fax modem
Data modulation rate:
V. 34bis, v. 34+, itu-t v. 34
V. 32bis, v. 32, v. 22bis, v. 22 and bell 212a
Itu-t v. 23, v. 21 and bell 103
Transmission: 56, 000, 33, 600, 31, 200, 28, 800, 24, 000, 14, 400, 12, 000, 9, 600, 7, 200, 4800, 1, 200, 1, 200/75 and 300bps
Voice mode: remote / local record and play back voice
Computer interface: pci bus and plug-and-play
Data compression: itu-t v. 42bis and mnp 5
Compatibility: pentium 200 (over) with mmx, cpu with pci bus
Auto-dialing: touch-tone and pulse dialing, auto dial and auto answer
Fully compliant with v. 90, v. 34 bis, v. 32, v. 32 and v. 22 bis specifications
Software upgradeable
Supports modem wake-up on ring from d3 cold
Packing:
100pcs/ctn
Carton dimensions: 700 x 450 x 190mm
N.W: 6kg
G.W: 8kg
Feature:
Complaint with plug & play features. Pci bus
The 3com 56k modem combo pcmcia and lan card
56k modem cardbus pc card with xjack connextor
3com us robotics 56k pci internal modem
Operating system compatibility : windows me, windows 98, windows 2000 and xp
Description:
This internal pci modem has the advantages of high quality and high reliability with hardware data flow control technical design. This pci modem is compatible with windows 98se, 2000, me and xp. Moreover, it follows the v.90 standard, so you can surf the internet at 56k speed and decrease pci slot occupation for more convenience.
Specification:
Lucent / agere 1646 chip
Complaint with plug & play features. Pci bus
Modem support:
A. 56 kbps data rate
B. 230.4 kbps data-modem interface
C. V.92, v.32bis, v.22bis, v.34 enhanced
D. Error correction v.42 lapm, mnp3-4
E. Data compression v.42bis, mnp5, v.44, itu-t
Audio recording and playback (through sound card if no speakerphone functions).
Answering machine with multiple voice mailboxes
Download new features as they become available.
Operating system compatibility :
Windows me, windows 98, windows 2000 and xp
Accessory:
Tae cable; installation guide; driver cd
Packing:
Per carton size: 67*31*31 cm
Quantity per carton: 100pcs
N.W: 9kg
G.W: 10kg
VOIP phone
Voip phone
Voice features
Call hold;
Unattended/ attended call transfer
Call waiting and per call-waiting blocking
Call forward (always, busy, no answer, power off)
Voip speed dial
Voip digital map
User define ring tone
E.164 dial plan and customize dial rules
Caller number/name display
Voice promote
Configurable jitter buffer size
Configurable audio frame
Data features
Static/dynamic wan-ip-addressing
Pppoe
Management and provisioning
Http, telnet, keypad and dedicate manage tool
Adjustable user password and super password
Url based ftp, http and tftp auto provision
Configure file download and upload by palmtool
Support four settings storage, switch by keypad
Safe mode provide reliability
Four servers store and load by keypad
80 entries each for missed calls, answered calls and dialed calls
100 entries for speed dial number
Multiply language support
Interfaces
2 x lan
Gateway
Voice features
Call hold
Call waiting and per call-waiting blocking
Call forward (always, busy, no answer, power off)
Voip speed dial
Voip digital map
E.164 dial plan and customize dial rules
Caller number/name display
Voice promote
Configurable jitter buffer size
Configurable audio frame
Life-line function
Anti-radar design
Support bridge and router model
Ethernet switch
Complies with ieee802.3 f=ieee 802.3u ieeef=802.3xf=802.1p
Store and forward function. Full / half duplex mode
Plug and play installation with automatic port configuration
16 10/100m self-negotiable rj-45 ports, 1 uplink port. Auto-shift 10base-t 111and 100base-tx.
All ports support ieee802.3x full duplex flow control, and half duplex 111back-pressure flow control
Basic board width: 3.2 gbps, supply separate board width for each port to 111realize real bon-blocking transmission
4k mac address
Switch led indicator: 1 led (power)
Port led indicator: 2 leds (link & 10/100mbps)
Power: 100-240vac·+50-60hz
Operation temperature: 0 ~ 40 f¦
Store temperature: -20 ~70 f¦
Operation moisture: 10~90%
Store moisture: 5~90%
Size: 440*177*44 mm
Router
2004r is a multifunctional broad band router which provides a total solution in internet surfing and sources sharing, suitable for soho business, easy to use and operate
Router
Only one legal ip address or isp account no. (pppoe) and one adsl or cable modem required
Supports visual dialing and fixed ip to access internet, supports internet games and multimedia technology in special port
Built-in dhcp server ( dynamic ip address assignment )
Supports dmz (coincident with ip)
Show lan and routers working status
Automatically link up or closedown internet while visual dialing through adsl (pppoe)
Compatible with different operating system and software
Built-in web server in chinese, easy to install, with friendly interface
Follows ieee802.3f=ieee802.3uf=pppoe standard and protocol: csma/cd tcp/ ip. Pppoe
4 10baset/100base tx rj-45 ports(lan), 1 100m(wan) net port
Flash memory 4m bit , sdram 1m*16 bit
Power supply: input :ac100-240v, 50/60hz 0.5a.
Output rate:dc5v, 2a
Operating temperature: 0-40f¦,
Operation moisture::10-90% (no condensing)
Dimention:205x150x42 (mm)
Wireless lan
Using advanced ofdm and power amp technology, the air link 2402g has high output power and amazing throughput even at long distance transmission.It operates at 2.4ghz band with 14+ non-overlapping channels. This 802.11a outdoor radio is an ideal solution for enterprise/campus connectivity, hotspot and next-generation broadband wireless access.
It's easier and more cost effective to deploy the wireless access environment with the wireless distribution system (wds) technology.Saving 30%-50% cost for telecom operators, isps and enterprises.
Air link 2402g has powerful security management because it supports wep 64/128/152 bits, 802.1x authentication (eap), mac access control, disable broadcast the ssid, client isolation, wpa-psk and wpa encryption. All these functions make the network much more reliable.
Product highlights
Long distance and outstanding sensitivityoperating at 2.4ghz ism band
High output power level up to 23dbm (transmit power control)
Up to 12 miles (20km)
Ieee 802.11g/b appliance
Wll and backbone usage
Cost-effective solution for telecom operator, enterprise, educational institute and government
Waterproof housing radio
Standard: ieee 802.11a
Frequency: 2.4ghz ism band(2.412-2.484ghz)
Operating channels: 11 channels(fcc)/13 channels(etsi)
Output power: 200mw
Odulation: ofdm/dsss
Range: up to 12 miles(20km)interfaces
Cisco's industry-standard Gigabit Interface Converter (GBIC) is a hot-swappable input/output device that plugs into a Gigabit Ethernet port/slot, linking the port with the fiber-optic network. GBICs can be used and interchanged on a wide variety of Cisco products and can be intermixed in combinations of IEEE 802.3z- compliant 1000BaseSX, 1000BaseLX/LH, or 1000BaseZX interfaces on a port-by-port basis. Furthermore, Cisco is offering a 1000BaseLX/LH interface that is fully compliant with the IEEE 802.3z 1000BaseLX standard, but has the ability to go up to 10 km over single-mode fiber, 5 km further than garden-variety 1000BaseLX interfaces. As additional capabilities are developed, these modules make it easy to upgrade to the latest interface technology, maximizing investment protection.
The WS-G5487, 1000BaseZX operates on ordinary single mode fiber optic link spans of up to 70 km in length. Link spans of up to 100 km are possible using premium single mode fiber or dispersion shifted single mode fiber (premium single mode fiber has a lower attenuation per unit length than ordinary single mode fiber; dispersion shifted single mode fiber has both lower attenuation per unit length, and less dispersion).
Cisco 1000Base-ZX GBIC - 1 x 1000Base-ZX x LAN - GBIC
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