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Citel C4110 SIP + IAX2
- SKU #
- 02-108046
- Manufacturer
- Citel
Detailed Description
The Citel C4110 is a desktop VoIP phone that delivers tremendous call quality and is packed with features. The Citel C4110 is a multi-line, PoE compatible desktop IP Phone that supports for SIP and IAX2 protocols. The Citel 4110 IP Phone provides the perfect combination of features and performance for executive officers.
- 2 Line/Call Appearances with LED
- Web Based Configuration and Auto-Provisioning via TFTP
- Dual Ethernet, POE, SIP and IAX2 Compatible!
Citel C4110 SIP + IAX2
The Citel C4110 VoIP Phone features support for up to 2 lines, and a range of standard features like conference calling, call transfer (blind or consultative), Call hold, Call Waiting, Call Forwarding and CallerID. The Citel C4110 also features DND (Do No Disturb), Number Note Pade, Paging with Auto-Answer, 500-Entry Phone book and Configurable Dial Plan.
Citel C4110 IAX2 IP Phone Overview:
The Citel C4110 can easily be configured via a web browser, and also supports convenience auto-provisioning via TFTP server. The C4110 features 8 distinctive ring tones, volume and ringer level control and voicemail retreival via keypad or programmable keys. With an integrated 2 port 10/100 MBPs switch, 802.3af Power Over Ethernete, RJ9 headset jack and VLAN/DHCP support, the Citel C4110 is both versatile and feature-rich. The Citel C4110 supports G.711, G.729 and G.723.1 codecs. DTMF tone generation, acoustic echo cancellation and a built-in audio mixer are also featured.
Citel C4110 IAX2 IP Phone Features & Functions:
- Two lines / call appearances with LEDs
- Conference calling (with or without server)
- Call transfer (blind or consultative)
- Call hold, call waiting, and call forwarding
- Caller ID and Call-waiting caller ID
- Do not disturb
- Number note pad
- Paging
- Auto answer
- Configurable dial plan
- 500 entry phone book
- Keypad dialing
- Speed dial from phone book and call log
- 100 number redial list
- Menu layout for easy navigation via softkey
- Missed / outgoing / incoming call logs, 100entries each voicemail retrieval via keypad or programmable keys
- 8 distinctive ring tone
- Volume and Ringer level control
- 4 or 12 (with expansion module ) programmable keys for speed dial or feature access.
- SIP (per IETF-SIP-RFC3261)
- IAX2
- RTP
- G.711 u-law
- G.711 A-law
- G.729 A/B
- Silence Suppression
- Comfort Noise Generation
- G.168 Echo Cancellation
Technical Specifications
- Lines
- Multiple
- PoE Compatible
- Yes
- Display Type
- Simple
- Headset Interface
- RJ9
- Sidecar Compatible
- Yes
- Type
- Desktop IP
Customer Reviews
Others’ Reviews
-
Low end phone at a mid-tier price
Reviewed by Jeff R on 2/8/10
Like others I purchased this phone because we need a decent quality IAX desk phone. However our experience was poor. There were numerous firmware upgrades required to fix a number issues, some were bizzare like changing the time on the phone locked out the integrated web server. In practice the phone would loose registration frequently.
In comparison to a similarly priced Polycom phone .. there is no comparison. So in my opinion you are better resolving SIP NAT issues and sticking with a quality product like Polycom, rather that going for the apparent convenience of a low quality product such as this.
-
Great Usability SIP + IAX - Poor Looks
Reviewed by Alex on 9/26/09
Bought Last week. If you are planning to Use both SIP and IAX Account on same phone ,this is the cheapest phone available. Phone delivers much more what mentions in Manual - obviously need a hack though.
Only disappointing thing is the look of the phone, but overall a great performer.
-
Same quality as a Nortel set. Nice phone!
Reviewed by Kevin A on 9/20/09
I have tried every IP phone under the sun, some are good…may are piles of junk. This phone is high quality, easy to configure and has a great SIP feature set. I am about to order a bunch more for my office. NICE PHONE!!!
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Work great for IAX2, but limited documentation
Reviewed by James Nachbar on 7/22/09
I’ve been running an Elastix/Asterisk system with Polycom phones for about three years. I have used zioper as a software IAX phone, but have wanted a hardware IAX phone for external access, because of IAX’s superior NAT traversal. The Citel 4110 looked like just the ticket.
I ordered it, and got it working quickly. However, the manual is disappointing. It was obviously written by someone whose English is poor, and more importantly, is very incomplete. If you are used to the detailed Polycom documentation, the difference is startling. No manual is included in the box, but a slip of paper refers you to http://www.citel.com/Products/ip-phones.asp , so you can read it for yourself.
Although promoted as a two line phone, only one IAX line can be configured. Basic configuration was a breeze, but be prepared for a lot of hacking if you want anything more than that, such as multiple lines, custom ring tones, or programming the memory buttons. I would have rated Value and Usability higher if the documentation had been better. However, if all you need is one IAX2 line to make outgoing calls and receive incoming calls through a NAT firewall, you will love this phone!
